Job-made ladders : data sheet I-568-80
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245 | 1 | 0 | $aJob-made ladders$b: data sheet I-568-80 |
520 | $aThe fabrication and installation of ladders that are made on the job and installed as semi-permanent means of employee travel between elevations is the subject of this data sheet. It includes: hazards; ladder fabrication; ladder installation; inspection and maintenance | ||
650 | 1 | 1 | $0MAPA20080629724$aSeguridad e higiene en el trabajo |
650 | 1 | 1 | $0MAPA20080596361$aEscaleras portátiles |
650 | 1 | 1 | $0MAPA20080566326$aMantenimiento |
650 | 1 | 1 | $0MAPA20080566012$aInstalaciones |
650 | 1 | 1 | $0MAPA20080555092$aMateriales |
650 | 1 | 1 | $0MAPA20080614942$aPrevención de accidentes |
650 | 1 | 1 | $0MAPA20080599744$aAccidentes de trabajo |
740 | 0 | $aNational safety news | |
773 | 0 | $tNational safety news$dChicago$gVol. 122, nº 2, August 1980 ; p. 65-70 |