02076oam 2200529I 450 991071422010332120190212124056.0(CKB)4100000010345581(OCoLC)988803874(EXLCZ)99410000001034558119930630d1936 ua 0engurmn|||||n|||txtrdacontentcrdamediacrrdacarrierSafety codes for the prevention of dust explosions supplement to bulletin no. 562 /National Fire Protection Association and United States Department of Agriculture, sponsors[1936 revision].Washington :United States Government Printing Office,1936.1 online resource (iii, 29, iv pages) illustrationsBulletin ;no. 617"Supplement to bulletin no. 562.""American Standard, approved by the American Standards Association.""January 1936"--Page 1.At head of title: United States Department of Labor, Frances Perkins, Secretary. Bureau of Labor Statistics, Isador Lubin, Commissioner.Also issued as House doc. 256. 74th Cong., 1st sess..Safety Codes for the Prevention of Dust ExplosionsDust explosionsSafety appliancesStandardsUnited StatesIndustrial safetyStandardsUnited StatesDust explosionsfastDust explosionsSafety appliancesStandardsIndustrial safetyStandardsDust explosions.United States.Bureau of Labor Statistics,National Fire Protection Association,United States.Department of Agriculture,American Standards Association.Z5AZ5AOCLCOOCLCFGPOBOOK9910714220103321Safety codes for the prevention of dust explosions3466099UNINA