[2004] mk버팔로 근골격계질환 진단 및 대안마련을 위한 연구 보고서

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MK버팔로 근골격계질환 진단 및 대안마련을 위한 연구 보고서 2004. 6. 근골격계 유해 요인 지역 조사단

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  • MK

    2004. 6.

  • ( )

    ( ) ( MK ) ( ) ( ) ( ) ( ) ( )

    ( ) ( ) ( ) ( ) ( ) () ()

  • . 4

    . 9

    . 9

    . 22

    . 29

    1. 29

    2. ( ) 37

    3. 43

    4. 49

    . 142

  • - 4 -

    MK

    I.

    . (WHO) 1985 (WHO, 1985) (multifactorial) . (Sluiter JK etal, 2001).

    ()

    1.

    , - , .

    . (David Stubbs).

    . 1992 . 1 ,

    . 10 . 1

  • - 5 -

    . (riskassessment) .- (work system)- - -

    ( Klaus J. Zink, 2003) .- (Organizational Design and Management : ODAM)- (performance) (quality of working life) - ODAM (Macroergonomics)

    (macro-ergonomics) . (Scott PA and Zink K, 2003).

    (MICRO-ERGONOMICS)

    (MACRO-ERGONOMICS)

    (Physical demension)

    (Pscychological demension)

    (Qualification)

    (Economic demension)

    -

    ()

    1.

  • - 6 -

    , , .

    , . WHO 1985 (multifactorial) . . , , , , , , , , , ( , 2003-24) , ( ), ( ), : , , , ( ) :

    , . (macro-ergonomics) . , . 2 .

  • - 7 -

    () ()

    ,

    , () ,

    - ,

    ,

    ,

    ,

    2.

    , - , , , .

    . 2 . () (posture), (force), (movement) (vibration) (physical factors) () ( : ) ( (decision latitude) ) (nonphysical factors)

    1. ; , , ,

    2. ; (, : )

    (, )

    3.

    EU ,

  • - 8 -

    1997 NIOSH , Punnet Bergqvist , UEMSD , ISO/DIS 11226, (IEA) (ICOH) . 1997 1999 DG-5 .NIOSH ,

    . , (NIOSH, 1997). , WHO (WHO, 1985). . . . : , (decision latitude), (autonomy) . . , , , . , , . , .Karasek job content . , , . , ., 60 10 .

  • - 9 -

    II.

    MK , . , . , , , , ,

    III.

    1.

    : (Participatory action research)

    (Participatory action research) . , , (De Kong Martin 1996). (Participatory action research) --> --> --> --> --> --> --> --> (Ritchie 1996). (Participatory action research) , , .

    1) : , .: , .

  • - 10 -

    2) : , .: , , , , O/T, ,

    3) : .: , , ,

    4) : , .:

    5) :

    .:

    6) ( ): , .:

    7) (1) : , , .: , ,

    2.

    . .

  • - 11 -

    1) . 2 . , . .

    (1) .

    - , , , , , ,

    -

    - , , ,

    - , (, )

    - , ,

    - : , ,

    - (HAL)

    - (NPF)

    -

    -

    -

    -

    -

    - , ,

    - ,

    - ,

    -

    - ,

    -

    - , ,

    -

    -

    - : , , /, /, /, /, /

    - , , ,

    - ,

    - ,

    -

    -

    -

    -

    -

    -

    -

    -

    -

    4.

  • - 12 -

    (2)

    (NationalInstitute Occupational Safety and Health, NIOSH) ( 1), ( 2, 3, 4) .

    .

    1 : 1 1 (NIOSH ) 2 : 1 (NIOSH , ) 3 : 1 ( ) 4 : 3 1 ( )

    (3)

    . Karasek(1979) . . , , , , , . , 4 (Karasek, 1979)().

  • - 13 -

    2.

    (low strain group) . , , . (passive group) . . (active group) . (high straingroup) . , , , , (Karasek , 1988). Karasek Theell(1990) .

    Karasek (1988) . , .

    Karasek(1979) .

  • - 14 -

    Karasek (1982) . (4) (4) .

    (4)

    6, 7, 3, 1, 2 .

    1 5 , , , , . .

    [, intensity of labor] ( EnCyber (http://www.encyber.com/). .

  • - 15 -

    [ , intensity of labor]

    () . ,

    . () ,

    () ,

    . . ,

    ()

    , . , 1

    , 1

    , 1 ,

    . ,

    .

    , (RMR). .

    RMR = ( - ) /

    = /

    . RMR

    0.1 10.0 , () RMR 01

    (), 12 , 24 , 47 , 7 ()

    . , ,

    ,

    .

    , ,

    . ,

    () .

    ( EnCyber (http://www.encyber.com/)

    5.

  • - 16 -

    [ , intensity of labour]

    , , .

    .

    .

    1 .

    .

    , 1 .

    ,

    .

    ( , http://nisweb.nonghyupi.com/dic/aac/aac206.html)

    6. (2)

    ( ) ( ) , . , . . .

    ( ) =

    ( )

    =

    7.

  • - 17 -

    . , . , , , .

    (, , )

    , ,

    ,

    : , ,

    , ,

    : ,

    ,

    8.

    2)

    (1) 2003-24: 2003-24(2003.7.15) . . 11 .

    1. 4 2. 2 , , ,

    3. 2 , ,

    , 4. , 2

    5. 2

  • - 18 -

    6. 2 1kg , 2kg 7. 2 4.5kg

    8. 10 25kg 9. 25 10kg ,

    , 10. 2 , 2 4.5kg 11. 2 10

    (2) ANSI (ANSI) ANSI (ANSI Z-365 Quick Checklist) 10 . , , / , (>3m), ( / / / , / , / : , / / / / / / , ) (8 ) .

    (3) ACGIH TLV for Hand Activity

    (ACGIH) ACGIH TLV for Hand Activity (HAL) (NPF) , , (TLV) 0.78 (TLV) . 0.56 0.78 (AL) . (TLV) (flexin), (extension), (rotation) (neutral) , (TLV) . 4

  • - 19 -

    .

    (4) RULA

    McAtamney Corlett(1993) RULA(Rapid Upper Limb Assessment) . ( ), , , (), , . , 3 4 . 1( 1 - 2 ) , 2( 3 - 4 ) ( ), 3( 5 - 6 ) (soon) , 4( 7) (immediately) . .

    1 1-2

    ,

    2 3-4

    ,

    3 5-6

    4 7

    9. RULA

    (5) ACGIH Lifting TLV

    ACGIH Lifting TLV (ACGIH) . , . , 30 (TLV) 1/2 . NLE (the Revised NIOSH LiftingEquation) , NLE .

  • - 20 -

    (6) NLE (the Revised NIOSH Lifting Equation)

    NIOSH(1991) (AL: Action Limit) (MPL) (Recommend Weight Limit, RWL) , (LiftingIndex, LI) .RWL (, 8) . . RWL AL (H), (V), (D), (FM) (AM) (C) .

    RWL = 23(25/H){1-(0.003

    V-75}{0.82+(4.5/D)}{1-(0.0032A)}(FM)(CM)

    H(Horizontal distance) : , ( ) , 25-63 cm 25cm .V(Vertical distance) : , ( ) 0-175cm.D(Vertical travel distance) : 25-175cm,25cm 25cm .F(Frequency, /) : , 0.2/ 0.2/min(, 5 ) .A(Asymmetric angle) : (sagittal plane) , 0-135 .

    RWL 23kg 0.2/ , 25cm, 75cm, 25cm , .

    NIOSH (Lifting Index, LI)' , (RWL) (Ratio) . LI .

    LI = (kg) / RWL(kg)

  • - 21 -

    (LI) RWL . LI . NIOSH LI 1 , LI 3 . LI , LI 1 .

    (6)

    Kilbom(1994) . 50 10 .

    .

    2.5

    , , ,

    / 10 , ,

    / 10

    200

    10.

  • - 22 -

    0102030405060708090

    100

    1 2 3 4

    %

    3.

    020406080

    100120

    ,

    1

    4.

    .

    1.

    1) MK ( %) .

    1 2 3 4

    137(91.95) 134(89.93) 54(36.24) 28(18.79) 25(16.78)

    11. ( ) : %

    .

  • - 23 -

    1 : 1 1 (NIOSH ) 2 : 1 (NIOSH , ) 3 : 1 ( ) 4 : 3 1 ( )

    1 134(89.93), 2 54(36.24%), 3 28(18.79%), 4 25(16.78%). MK 10 9 10 3.6 , 1.7 . 54 .

    95%

    1.61 0.667-3.905

    // 2.05 0.964-4.342

    0.51 0.259-1.016

    // 2.71 1.356-5.434

    // 2.25 1.128-4.470

    12. (1)

    p-value 17.8 18.9 0.0057 21.5 22.7 0.0228

    9.4 9.5 0.6598 3.1 3.2 0.4414 6.0 6.0 0.8281

    57.5 60.1 0.0081

    13. (1)

  • - 24 -

    12 , 13 MK 12 , 13 (, , , , , ), (, , ) . , , , .

    2.

    (1) MK 8 . , , , , .

    (2) ANSI ANSI 15 1 5, , F/P , , , 2 , , , , PVC , , , .ANSI ANSI 15 .

    (3) ACGIH (TLV) 1 5, F/P , , , 2 , AAW , , , . / . ANSI 5, , F/P , , , .

    (4) ACGIH (TLV)

  • - 25 -

    . NIOSH(NLE) . , , (ACGIH TLV) 1 (), (), 2 ( BOX ), ( BOX ), ( ), C/T Box , ().

    (5) .

    (6) , . .

    PVC . , .

    . .

    , , .

  • - 26 -

    (, , , )

    , .

    , ,

    , .

    3.

    (1)

    MK . 2 , , .

    (2)

    . . , . , 5 1 3 , 4 3 .

  • - 27 -

    (3)

    MK IMF .IMF DCP() , 1 . IMF 98 LP( ) 2 . . 2002 (SCP) 10 , 3 , 6 , 8 3 . , , 2 1 , .

    (4)

    , , . . 10 , , . MK .

    MK , . , ,

  • - 28 -

    . , .

  • - 29 -

    .

    1. 1) 2004 5 17 . 58 161 219. 8 , 141, 149 68.0%.

    2)

    (%)

    125 (83.9)

    24 (16.1)

    (cm) 167.5 7.4

    46.5 7.7

    (kg) 65.0 8.6

    14.64 7.5

    15 (10.8)

    10

    35 (25.2)

    78 (56.1)

    11 (7.9)

    28 (19.4)

    5

    110 (76.4)

    2 (1.4)

    0 (0)

    4 (2.8)

    8 (5.9)

    14

    127 (94.1)

    45 (31.9)

    8 30 (21.3)

    66 (46.8)

    36 (25.9)

    10

    103 (74.1)

    107 (72.8)

    3

    39 (26.5)

    14.

    167.5cm , 65.0kg. 46.5. 110(76.4) 2/3 , 28(19.4). 75(53.2) . 103(74.1) . 14.6 .(14 )

  • - 30 -

    (%)

    94 (63.5)

    1

    54 (36.5)

    25 (16.9)

    1

    35 (23.7)

    81 (54.7)

    7 (4.7)

    9 (6.1)

    1

    66 (44.6)

    56 (37.8)

    17 (11.5)

    5 (3.6)

    4

    80 (54.8)

    47 (32.2)

    13 (8.9)

    1865.5 577.1

    142 (97.3) 3

    1 53.8 19.12

    15.

    3)

    142(97.3) , 4(2.7) . 1 53.8 2002 1 63 . 54(36.5) , 1865.5 . .

    ;, 4 (3.0)

    17

    3 (2.3)

    ; 3 (2.3)

    2 (1.5)

    ; 13 (9.9)

    13 (9.9)

    ; 55 (41.7)

    13 (9.9)

    ; 16 (12.1)

    4 (3.0)

    ; 6 (4.6)

    16.

  • - 31 -

    ()

    0 0

    16

    1 (0.8) 2 (1.5)

    () 10 (7.5)

    44 (33.1)

    10 (7.5)

    44 (33.1)

    10 (7.5)

    7 (5.3)

    1 (0.8)

    () 4 (3.0)

    17.

    66(44.6), 56(3785), 13(8.9) . 80(54.8), 47(32.2), 13(8.9) . 5.9 , 4.3 .

    p-value 45.9 47.5 0.2288

    22.9 23.6 0.0844 1883.7 1838.6 0.7228 13.9 16.0 0.1194

    5.6 6.4 0.0389

    () 4.0 4.7 0.0157

    18. (1)

    95% 1.61 0.667-3.905

    // 2.05 0.964-4.342

    0.51 0.259-1.016

    // 2.71 1.356-5.434

    // 2.25 1.128-4.470

    19. (2)

  • - 32 -

    18 19 , 18 19 .

    4)

    MK . , , , .

    ()

    ()

    .

    1. () . 33(22.8) 60(41.4) 38(26.2) 14(9.7) 4 2. () . 14(9.6) 50(34.3) 62(42.5) 20(13.7) 3 3. . 5(3.6) 36(25.9) 68(48.9) 30(21.6) 10 4. () () . 7(5.0) 35(25.2) 55(39.6) 42(30.2) 10 5. . 9(6.5) 45(32.4) 41(29.5) 44(31.7) 10 6. . 17(12.0) 37(26.1) 49(34.5) 39(27.5) 7 7. () () . 14(10.0) 39(27.9) 50(35.7) 37(26.4) 9

    8. . 12(8.8) 35(25.6) 68(49.6) 22(16.1) 12

    9. () . 27(19.7) 23(16.8) 47(34.3) 40(29.2) 12

    10. . 77(52.7) 46(31.5) 13(8.9) 10(6.9) 3 11. . 15(10.8) 23(16.6) 36(25.9) 65(46.8) 10 12. . 11(7.9) 23(16.6) 47(33.8) 58(41.7) 10 13. . 26(18.6) 52(37.1) 36(25.7) 26(18.6) 9 14. . 7(5.0) 8(5.8) 44(31.7) 80(57.6) 10

    20.

  • - 33 -

    MK

    30.0(5.2) 32.8(6.1) 2.8

    64.2(9.5) 53.0(12.4) - 11.5

    9.8(2.7) 9.4(2.9) - 0.4

    9.5(2.5) 10.8(2.8) 1.3

    19.3(4.5) 20.2(5.0) 0.2

    22.

    5)

    1. . 28(19.6) 60(42.0) 46(32.2)57(40.7)

    6

    2. . 15(10.5) 38(26.6) 69(48.3) 21(14.7) 6 3. . 19(13.5) 43(30.5) 66(46.8) 13(9.2) 8 4. . 25(17.7) 50(35.5) 50(35.5) 16(11.4) 8 5. . 25(18.0) 58(41.7) 42(30.2) 14(10.1) 10 6. () . 20(14.0) 52(36.4)61(42.7) 10(7.0)

    6

    7. . 29(20.1) 65(45.1) 41(28.5) 9(6.3) 5 8. . 22(15.2) 70(48.3) 45(31.0) 8(5.5) 4

    21. ,

    MK , , , , . , , , . MK , .

  • - 34 -

    p-value 31.8 34.5 0.0125 54.1 51.3 0.2148 9.7 8.9 0.1340 10.8 10.7 0.8101

    20.5 19.7 0.3495

    23.

    23 MK .

    24 (20.0)

    29

    5 (4.1)

    76 (63.3)

    15 (12.5)

    24. *

    24 , , . MK 76(63.3%), 24(20.0%). .

    7)

    26 MK , .

  • - 35 -

    37.5(4.3) 45.9(10.0) 9.3(2.3) 10.3(2.3) 19.2(3.3)

    31.8(5.9) 50.7(10.1) 8.5(2.3) 10.0(1.9) 18.5(3.7)

    32.5(5.0) 50.1(11.5) 9.2(3.0) 9.8(2.9) 19.0(5.3)

    , 31.9(5.2) 53.8(15.6) 9.7(2.9) 10.7(2.9) 20.4(5.1)

    , 33.2(6.0) 44.0(9.0) 8.7(3.0) 10.5(3.6) 19.7(5.7)

    32.0(3.9) 61.7(10.5) 8.1(1.9) 10.8(2.5) 18.8(3.3)

    33.3(7.2) 57.2(13.0) 9.7(3.7) 11.7(2.2) 21.5(5.3)

    30.4(7.8) 60.9(9.4) 11.0(3.1) 12.4(2.7) 23.3(5.5)

    25. ()

    1 6(4.1) 24(16.6) 79(54.5) 28(19.3) 8(5.5) 42 2(1.4) 9(6.2) 121(82.9) 13(8.9) 1(0.7) 33 8(5.5) 15(10.3) 107(73.8) 15(10.3) 44 3(2.1) 27(18.6) 96(66.2) 17(11.7) 2(1.4) 45 8(5.6) 19(13.3) 68(47.6) 46(32.2) 2(1.4) 66 / 8(5.5) 33(22.8) 59(40.7) 36(24.8) 9(6.2) 47 3(2.1) 10(6.9) 84(58.3) 37(25.7) 10(6.9) 58 4(2.8) 10(7.0) 78(54.9) 46(32.4) 4(2.8) 79 2(1.4) 14(9.9) 99(70.2) 22(15.6) 4(2.8) 8

    10 ( ) 3(2.2) 12(8.6) 82(59.0) 34(24.5) 8(5.8) 1011 ( ) 10(7.4) 40(29.4) 76(55.9) 9(6.6) 1(0.7) 1312 1(0.8) 8(6.1) 105(79.6) 13(9.9) 5(3.8) 1713 1(0.8) 7(5.3) 112(84.9) 12(9.1) 1714 2(1.5) 5(3.8) 105(79.0) 17(12.8) 4(3.0) 1615 2(1.5) 8(6.1) 95(72.0) 24(18.2) 3(2.3) 1716 3(2.3) 5(3.9) 115(88.5) 7(5.4) 1917 5(3.8) 110(84.0) 12(9.2) 4(3.1) 1818 4(2.9) 9(6.6) 66(48.5) 54(39.7) 3(2.2) 1319 3(2.2) 2(1.5) 81(60.0) 44(32.6) 5(3.7) 14

    26.

    27 27 ( , , , , , ) , (, , , , ) .

  • - 36 -

    17.6(1.9) 23.7(4.5) 9.4(1.3) 3.1(0.6) 6.2(0.6) 60.4(5.6) 17.9(2.1) 22.0(3.5) 9.7(0.8) 3.3(0.8) 6.0(0.6) 58.6(6.5)

    18.3(2.4) 21.0(2.3) 9.1(1.2) 3.0(0.3) 5.7(0.7) 56.9(3.1) 17.7(1.2) 20.6(2.5) 9.4(0.8) 3.1(0.7) 5.8(0.9) 55.9(3.0), 19.3(2.0) 22.4(1.4) 9.4(0.7) 3.3(0.6) 6.1(0.6) 59.9(2.5) 19.0(2.4) 22.4(3.4) 10.6(0.9) 3.0(0.0) 5.8(0.8) 61.1(4.6)

    19.3(2.8) 22.4(3.7) 9.4(1.4) 3.1(0.3) 6.3(1.3) 60.7(7.9) 17.2(3.3) 21.5(2.6) 9.2(1.2) 3.1(0.3) 6.1(1.0) 56.8(5.2)

    28. ()

    p-value 17.8 18.9 0.0057 21.5 22.7 0.0228

    9.4 9.5 0.6598 3.1 3.2 0.4414 6.0 6.0 0.8281

    57.5 60.1 0.0081

    27.

    7)

    MK , (NIOSH) (, , ), ( ), ( 1 ), ( ) . NIOSH 1 134(89.93) , 25(16.78) .

  • - 37 -

    1 2 3 4 75(50.34) 83(55.70) 16(10.74) 8(5.37) 6(4.03)

    110(74.32) 106(71.14) 27(18.12) 10(6.71) 10(6.71)/ 77(51.68) 74(49.66) 20(13.42) 10(6.71) 10(6.71)

    / 66(44.30) 71(47.65) 15(10.07) 4(2.68) 3(2.01)/ 95(63.76) 87(58.39) 26(17.45) 13(8.72) 12(8.05)

    / 80(53.69) 73(48.99) 19(12.75) 7(4.70) 7(4.70)

    137(91.95) 134(89.93) 54(36.24) 28(18.79) 25(16.78)

    29. ( ) : %

    - 1 106(71.14),/ 87(58.39), 83(55.70), / 74(49.66), / 73(48.99), / 71(47.65) . , .

    2.

    MK , . , , . , .

    (1)

    MK

  • - 38 -

    . 2 , , . , .

    . 100 . . , .

    .

    7--80 120-130 .

    80, .

    , 20 600% 2 .

    1700 2000. .

    25,000 . 25,772. 15 ......... 2 3 .

    ? . ....

    97, 98 2 , ..... ...

    ? . .

  • - 39 -

    .

    ....... ......

    O .... ...... , ............ 15 .........

    , , . 11 .

    . 12 .

    3 . 2 .

    (2)

    . . , . , 5 1 3 , 4 3 .

    20 , 1 10 3 , 5 1

  • - 40 -

    3 . . . , ....... .

    . ......... . . 2 .

    7-8 10 .

    , ... ....

    4 . 4 . 4 90% 3 . . . . ? .

    (3)

    MK IMF .IMF DCP() , 1 . IMF 98 LP( ) 2 . . 2002 (SCP) 10 , 3 , 6 , 8 3 . ,

  • - 41 -

    , 2 1 , .

    . . . . 20 . . . . .

    10 2 1 . . .

    1, 2 ,3 . 2002... . 2 (SCP, LNP, DCP) ..... . .

    , 1 650 1000 . . ....

    . .....

    (4)

    , ,

  • - 42 -

    . . 10 , , . MK .

    . 5........

    .... .......... 20 .......

    , 10 ......... 1 .....

    20 ........

    ... .....

  • - 43 -

    ANSI (,,,/)

    1

    516 1 . . 12 . (9kg)

    15 0.6 0 16 18 0

    17 2.5 0 16 16 0 ( )F/P 19 0.8 0 0 12 0 (7kg)

    13 0.6 0 16 18 0

    20 1.28 . . . . ( )

    18 0.66 0 24 48 0 (7kg)

    2

    Transfer/MC

    13 0.16 0 10 10 0 AAW 15 0.5 0 24 24 0 AAW

    SLOTTER

    9 0.14 . . 16 AAW 11 0.5 3.6 26 26 0 AAW 9 0.2 0 16 40

    17 0.8 . . 33 . ( )

    16 0.75 0 40 40 0 ( )

    11 1.25 0 60 60 0

    9 0.8 0 25 34 0

    15 1.66 0 6 6 0 (9kg)

    14 .

    2

    15 0.6 . (9kg)

    18 0.75 0 11 18 0 (14kg)AAW 11 0.6 0 20 50 40 AAW 10 0.75 . PW 13 1 0 15 60 0 (14kg)

    17 0 6 6 0 (14kg)PVC 17 0.66 0 10 30 30 (14kg)AAW 20 1 0 15 26 0

    22 0.66 0 95 95 0 (9kg)

    17 0.2 0 80 0 80 (18kg)

    14 0.2 0 60 60 60

    3.

    MK ( ) .

    = /(10- ), (TLV)=0.78

  • - 44 -

    1)

    (1)

    () / ANSI .

    1. ANSI ANSI Z-365^

    1

    516

    15

    17F/P 19

    13

    20

    18

    2

    Transfer/MC

    13AAW 15AAW SLOTTER

    9AAW 11AAW 9

    17

    16

    11

    9

    15

    14

    2

    15

    18AAW 11AAW 10PW 13

    17PVC 17AAW 20

    22

    17

    14

    0-910-1516

    ( )

    ANSI 4 (AAW , AAW ,

  • - 45 -

    ,AAW ) 10 . 1 5, , F/P , , , 2 , , , , PVC , , , 15 . 14.9.

    () (Hand Activity) ACGIH TLV .2.

    (TLV = 0.78)

    1

    51

    0.6

    2.5

    F/P 0.8

    0.6

    1.28

    0.66

    2

    Transfer/MC

    0.16

    AAW 0.5

    AAW SLOTTER

    0.14

    AAW 0.5

    AAW 0.2

    0.8

    0.75

    1.25

    0.8

    1.66

    2

    0.6

    0.75

    AAW 0.6

    AAW 0.75

    PW 1

    PVC 0.66

    AAW 1

    0.66

    0.2

    0.2

    ACGIH 0.78 ACGIH 0.56

    ACGIH , , (TLV) . (Hand Activity Level, HAL) (Normalized Peak Force, NPF)

  • - 46 -

    . ( ) . , (TLV) 0.78 (AL) 0.56. 0.78 .

    = / (10- )

    2 (TLV = 0.78) 1 5, F/P , , , 2 , , , AAW ., , , , .

    ()

    ACGIH Lifting TLV .ACGIH TLV . , . , (20Kg - 45Kg) ACGIH TLV . ().

  • - 47 -

    4. ACGIH TLV ACGIH TLV ()

    1

    5 (9kg)

    ( )F/P (7kg)

    ( ) (7kg)

    2

    Transfer/MC

    AAW

    AAW SLOTTER

    AAW

    AAW

    BOX ( ) BOX ( )

    (9kg)

    2

    (9kg) (14kg)AAW

    AAW

    PW (14kg) BOX (14kg)PVC (14kg)AAW

    (9kg) BOX (18kg)

    , TLV . : > 360/ : 8 : 30 ( ) ( ) , (: )

  • - 48 -

    ()

    Kilbom(1994) .3. Kilbom(1994)

    (,,,/)

    1

    5. . 12 .

    0 16 18 0

    0 16 16 0

    F/P 0 0 12 0

    0 16 18 0

    . . . .

    0 24 48 0

    2

    Transfer/MC

    0 10 10 0

    AAW 0 24 24 0

    AAW SLOTTER

    . . 16

    AAW 3.6 26 26 0

    AAW 0 16 40

    . . 33 .

    0 40 40 0

    0 60 60 0

    0 25 34 0

    0 6 6 0

    .

    2

    .

    0 11 18 0

    AAW 0 20 50 40

    AAW .

    PW 0 15 60 0

    0 6 6 0

    PVC 0 10 30 30

    AAW 0 15 26 0

    0 95 95 0

    0 80 0 80

    0 60 60 60

    (2.5/), (10/), (10/), (200/)

    50 10 . MK . . . , .

  • - 49 -

    4. .

    1 5

    2004. 5. 17 , , , , ,

    1

    5

    3

  • - 50 -

    : ( )

    (, ,

    /)

    .

    : (5 )

    (FOOT/SW )

    .

    : ( )

    (, )

    900-1300 1 2

    (1) - ANSI Z-365

  • - 51 -

    /

    /

    /

    3(3) 1(3) 0(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 16 : 16 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 4 1

    : (TLV)=0.78 (Action Limit)=0.56 1 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

  • - 52 -

    ACGIH (Lifting TLV) : / 31-360 (kg) 2.5 * 30m-60m(TLV) (kg) 9TLV 0.27 .

    (RULA)

    (6) (3) (4) (2) (6) (6) (2) 3 2 1 2 3 2 2 7 4

    , , , , . 7, 4 .

  • - 53 -

    (5)

  • - 54 -

    2004. 5. 17 , , , , ,

    1 2-3()

    : (JF )

    ( , , ,

    /) (, )

    .

    :

    (, )

    .

  • - 55 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 2(2) 0(2) 2(2) 2(2) 0(2) 0(2) 2(2) 0(2) 2(2) 0(2) 0(2) 15 : 15 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 3 0.6

    : (TLV)=0.78 (Action

    Limit)=0.56 0.6 .

    (3) (2.5/) (10/) (10/) (200/)

  • - 56 -

    (4)

    ,

    .

  • - 57 -

    1()

    2004. 5. 17 , , , , ,

    1

    : ( )

    ( , ,

    , , )

    .

    : ( )

    .

  • - 58 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 0(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 17 : 17 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]8 5 2.5

    : (TLV)=0.78 (Action Limit)=0.56 2.5 .

    (3)

    (2.5/) (10/) (10/) (200/)

  • - 59 -

    (4)

    ACGIH (Lifting TLV) : / A: 31-360 B: 61-360 (kg) A: 18 B: 18

    A: B: * A: 60-80 B: 30-60(TLV) (kg) A: 5 B: TLV A: 3.6 B: .

    (NIOSH)

  • - 60 -

    (5)

  • - 61 -

    1() F /P ( )

    2004. 5. 17 , , , , ,

    1 F/P ( )

    : F/P ()

    (,

    )

    BURR .

    : F/P

    (, ) .

  • - 62 -

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 2(3) 2(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 2(2) 19 : 19 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 4 0.8

    : (TLV)=0.78 (Action Limit)=0.56 0.8 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

  • - 63 -

    ACGIH (Lifting TLV) : / 13-30 (kg) 9 * 60-80(TLV) (kg) 7TLV 1.38

    (5)

  • - 64 -

    1()

    2004. 5. 18 , , , , ,

    1

    : (LCV )

    (, ,

    /, )

    .

    : (LCV )

    (, /

    )

    BURR .

  • - 65 -

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 2(2) 0(2) 2(2) 0(2) 0(2) 13 : 13 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 3 0.6

    : (TLV)=0.78 (Action

    Limit)=0.56 0.6 .

    (3)

    (2.5/) (10/) (10/) (200/)

  • - 66 -

    (4)

  • - 67 -

    1

    2004. 5. 18 , , , , , 1

    :

    (,

    )

    .

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 3(3) 1(3) 3(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 20 : 20 ( ) .

  • - 68 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]3 9 1.28

    : (TLV)=0.78 (Action Limit)=0.56 1.28 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) :

  • - 69 -

    / 31-360 100 (kg) 14 * 60-80(TLV) (kg) .TLV .

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    3 2 2 1 4 4 1 7 4

    , , . 7, 4 .

  • - 70 -

    (5)

  • - 71 -

    1

    200.4 5. 18 , , , , ,

    1

    2

    : ( )

    (, /

    )

    , .

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 2(3) 0(3) 2(2) 1(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 2(2) 18 : 18 ( ) .

  • - 72 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]4 4 0.66

    : (TLV)=0.78 (Action

    Limit)=0.56 0.66 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) : (7KG ) / 31-360 (kg) 7 * 30(TLV) (kg) 14TLV 0.5

  • - 73 -

    (NIOSH)

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    6 2 2 1 1 4 1 7 4

  • - 74 -

    (6) (3) (4) (2) (6) (6) (2)

    4 1 2 2 3 3 1 5 3

    (5)

  • - 75 -

    2 AAW T/R(Transfer/MC)

    2004. 5. 18 , , , , ,

    2

    AAW

    : AAW T/R ()

    (, )

    T/R .

    : AAW T/R ( T/R )

    (, )

    T/R JIG .

  • - 76 -

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 0(3) 2(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 2(2) 13 : 13 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]4 1 0.16

    : (TLV)=0.78 (Action Limit)=0.56 0.16 .

    (3) (2.5/) (10/) (10/) (200/)

  • - 77 -

    (4)

  • - 78 -

    2 AAW

    2004. 5. 18 , , , , ,

    2

    AAW

    AAW

    : AAW

    (, ,

    )

    .

    : AAW

    (, )

    .

  • - 79 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 2(2) 0(2) 2(2) 0(2) 0(2) 15 : 15 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]

    6 2 0.5

    : (TLV)=0.78 (Action Limit)=0.56 0.5 .

    (3)

    (2.5/) (10/) (10/) (200/)

  • - 80 -

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    AAW 4 1 3 2 1 3 1 7 4

  • - 81 -

    (4)

    .

  • - 82 -

    2 AAW SLOTTER

    2004. 5. 18 , , , , , 2

    AAW

    AAW SLOTTER

    : AAW

    10 .

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 9 : 9 .

  • - 83 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]3 1 0.14

    : (TLV)=0.78 (Action Limit)=0.56 0.14 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

    (5)

  • - 84 -

    2 AAW , 2 SQ BROACH, (),

    2004. 5. 18 , , , , ,

    2

    AAW

    AAW

    : AAW ( )

    (,

    )

    .

    : AAW (),

    ( , ,

    , /)

    M/C .

    : AAW ()

    .

  • - 85 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 11 : 11 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 2 0.5

    : (TLV)=0.78 (Action Limit)=0.56 0.5 .

    (3)

    (2.5/) (10/) (10/) (200/)

  • - 86 -

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    AAW () 5 1 2 2 3 3 1 6 3

    (4)

  • - 87 -

    2 AAW

    2004. 5. 18 , , , , ,

    2

    AAW

    AAW

    : AAW ( )

    (, )

    .

    : AAW ( )

    (, )

    JAW BURR .

  • - 88 -

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 9 : 9 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 1 0.2

    : (TLV)=0.78 (Action Limit)=0.56 0.2 .

    (3) (2.5/) (10/) (10/) (200/)

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    AAW 4 2 4 1 1 4 1 6 3

  • - 89 -

    (4)

  • - 90 -

    2

    2004. 5. 19 , , , , ,

    2

    : SW (F/H )

    (, ,

    /)

    F/H .

    : (F/H )

    (,

    )

    F/H HEAD .

  • - 91 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 3(3) 1(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 17 : 17 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 4 0.8

    : (TLV)=0.78 (Action Limit)=0.56 0.8 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

  • - 92 -

    ACGIH (Lifting TLV) : BOX

    (5)

  • - 93 -

    2(SW) EB

    2004. 5. 19 , , , , ,

    2

    SW

    : EB ()

    ( )

    M/C .

    : EB ( )

    (, )

    .

  • - 94 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 3(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 16 : 14 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 3 0.75

    : (TLV)=0.78 (Action

    Limit)=0.56 0.75 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4) ACGIH (Lifting TLV) : BOX

  • - 95 -

    (5)

  • - 96 -

    2 LNP

    2004. 5. 19 , , , , ,

    2

    LNP

    : LNP ( )

    (, )

    LNP .

    : LNP ( )

    ( ,

    )

    .

  • - 97 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) (2) 0(2) 0(2) 0(2) 11 : 11 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 5 1.25

    : (TLV)=0.78 (Action Limit)=0.56 1.25 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4) ACGIH (Lifting TLV) :

  • - 98 -

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    3 2 3 2 3 1 1 4 2

    , , . 4

    2. .

  • - 99 -

    (5)

  • - 100 -

    2

    2004. 5. 19 , , , , ,

    2

    : ( )

    (, ,

    , )

    DCP .

    : ( )

    .

  • - 101 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 9 : 9 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 4 0.8

    : (TLV)=0.78 (Action Limit)=0.56 0.8 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4) ACGIH (Lifting TLV) :

  • - 102 -

    (5)

  • - 103 -

    2()

    2004. 5. 19 , , , , .

    2

    :

    :

    (

    , )

    , .

  • - 104 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 15 : 15 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]7 5 1.66

    : (TLV)=0.78 (Action Limit)=0.56 1.66 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

  • - 105 -

    ACGIH (Lifting TLV) : / 31-360 (kg) 1.7 * 30-60(TLV) (kg) 9TLV 0.19

    (5)

  • - 106 -

    2004. 5. 19 , , , , ,

    :

    ( ,, ,

    )

    .

    (1) - ANSI Z-365

    /

    /

    /

    0(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 2(2) 0(2) 0(2) 2(2) 0(2) 2(2) 14 : 14 .

  • - 107 -

    (2) - ACGIH TLV for Hand Activity

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    3 2 3 1 3 3 1 5 3 , , , . 5, 3 .

    (3)

  • - 108 -

    2

    2004. 5. 19 , , , , ,

    2

    4

    : ( )

    .

    : ( )

    (, ,

    , )

    .

  • - 109 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 1(3) 0(3) 1(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 15 : 15 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 3 0.6

    : (TLV)=0.78 (Action

    Limit)=0.56 0.6 .

    (3)

    ACGIH (Lifting TLV) : / 31 (kg) 13 * 30-60(TLV) (kg) 9TLV 1.4

  • - 110 -

    (NIOSH)

    (4)

  • - 111 -

    2

    2004. 5. 19 , , , , ,

    2

    2

    : ( )

    ( , ,

    /)

    .

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 1(3) 2(3) 0(2) 2(2) 0(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 2(2) 18 : 18 ( ) .

  • - 112 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 3 0.75

    : (TLV)=0.78 (Action Limit)=0.56 0.75 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) :

  • - 113 -

    / 31-360 (kg) 13 * 30cm (TLV) (kg) 14TLV 0.928

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    3 2 2 2 1 4 2 5 3

    , , . 5, 3 .

    5)

  • - 114 -

    2() AAW

    2004. 5. 19 , , , , ,

    2

    AAW

    : AAW ( )

    .

    : AAW

    , , .

  • - 115 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 11 : 11 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 3 0.6

    : (TLV)=0.78 (Action

    Limit)=0.56 0.6 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    4 2 3 2 4 4 1 7 4

    . 7, 4 .

  • - 116 -

    (4)

  • - 117 -

    2() AAW

    2004. 5. 19 , , , , ,

    2

    AAW

    : AAW

    (, ,

    / )

    .

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 0(2) 2(2) 2(2) 1(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 10 : 10 .

  • - 118 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 3 0.75

    : (TLV)=0.78 (Action

    Limit)=0.56 0.75 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (RULA)

    (6) (3) (4) (2) (6) (6) (2)

    4 2 2 2 1 5 1 6 3

    , , . 6,

    3 .

  • - 119 -

    (4)

  • - 120 -

    2 PW

    2004. 5. 19 , , , , ,

    2

    PW

    : PW (PW )

    (, ) .

    : PW (PW )

    (, ,

    / )

    JAW NUT .

  • - 121 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 0(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 13 : 13 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]6 4 1

    : (TLV)=0.78 (Action

    Limit)=0.56 1 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) :

  • - 122 -

    / 13-60 (kg) 4 * 30cm (TLV) (kg) 14TLV 0.28

    (5)

  • - 123 -

    2() C/T

    2004. 5. 19 , , , , ,

    2

    C/T

    : PW C/T,

    (,

    )

    .

    : PW C/T,

    ( ) .

  • - 124 -

    (1) - ANSI Z-365

    /

    /

    /

    1(3) 3(3) 0(3) 3(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 17 : 17 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]

    : (TLV)=0.78 (Action

    Limit)=0.56 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

  • - 125 -

    ACGIH (Lifting TLV) : / 36 (kg) 25 * 30cm (TLV) (kg) 14TLV 1.78

    (NIOSH)

  • - 126 -

    (5)

  • - 127 -

    2()PVC

    2004. 5. 19 , , , , ,

    2

    PVC

    : PVC ( )

    ( , ,

    , )

    PVC .

    : PVC ()

    ( , ,

    , )

    PVC .

  • - 128 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 0(3) 2(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 0(2) 17 : 17 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]4 4 0.66

    : (TLV)=0.78 (Action

    Limit)=0.56 0.66 .

    (3) (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) :

  • - 129 -

    / 31 (kg) 9 * 30cm (TLV) (kg) 14TLV 0.64

    (RULA)

    (6) (3) (4) (2) (6) (6) (2) PVC 6 2 2 2 1 1 1 4 2

    , , . 4,

    2 , .

    (5)

  • - 130 -

    2() AAW

    2004. 5. 20 , , , , ,

    2

    AAW

    : AAW

    ( ,

    )

    .

    : AAW

    (, ,

    , )

    AAW JAW .

    : AAW ( )

    , .

  • - 131 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 2(3) 3(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 20 : 20 ( ) .

    (2) - ACGIH TLV for hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 5 1

    : (TLV)=0.78 (Action

    Limit)=0.56 1 .

    (3)

    (2.5/) (10/) (10/) (200/)

    4 10-13. 10, 12 120 . 4 .

    (NIOSH)

  • - 132 -

    (4)

  • - 133 -

    2()

    2004. 5. 19 , , , , ,

    2

    : ()

    ( )

    .

    :

    (, ,

    , )

    .

  • - 134 -

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 3(3) 2(3) 0(3) 2(2) 2(2) 2(2) 2(2) 2(2) 2(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 22 : 22 ( ) .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]4 4 0.66

    : (TLV)=0.78 (Action

    Limit)=0.56 0.66 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

  • - 135 -

    ACGIH (Lifting TLV) : / 13 (kg) 23 * 30cm (TLV) (kg) 9TLV 2.55

    (REBA)

    REBA

    3 2 4 2 4 2 2 10 REBA 10 3 , , .

  • - 136 -

    (5)

  • - 137 -

    2004. 5. 20 , , , , ,

    2

    S/W

    : SOCKET ( )

    (, ) SOCKET .

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 3(3) 0(3) 0(3) 2(2) 1(2) 2(2) 2(2) 2(2) 0(2) 0(2) 2(2) 0(2) 0(2) 0(2) 0(2) 17 : 17 ( ) .

  • - 138 -

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 1 0.2

    : (TLV)=0.78 (Action

    Limit)=0.56 0.2 .

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

    ACGIH (Lifting TLV) : / 13 (kg) 41 * 30cm (TLV) (kg) 18TLV 2.27

  • - 139 -

    (5)

  • - 140 -

    2

    2004. 5. 20 , , , , ,

    2

    (1) - ANSI Z-365

    /

    /

    /

    3(3) 0(3) 1(3) 0(3) 2(2) 2(2) 0(2) 2(2) 2(2) 0(2) 0(2) 0(2) 0(2) 2(2) 0(2) 0(2) 14 : 14 .

    (2) - ACGIH TLV for Hand Activity

    (HAL) (NPF) [NPF/(10-HAL)]5 1 0.2

    : (TLV)=0.78 (Action

    Limit)=0.56 0.2 .

  • - 141 -

    (3)

    (2.5/) (10/) (10/) (200/)

    (4)

  • - 142 -

    .

    1. MK 134(89.93%), 54(36.24%), 28(18.79%), 25(16.78%) . MK , .

    2. MK (ANSI ), ( ), . , , , .

    3. MK (, , ) ( , , , , ) , , , . .

    4. , , , , , , , . .

    5. , . , . . .

  • - 143 -

    6. .

    1) .

    2) , .

    3) .

    4) , . , .

    5) . . 50 10 . .

    6) , . , .

    7) , .