Organization | Standard | Reference |
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Mine Safety and Health Administration (MSHA) STANDARD-air | time-weighted average 1 mg/m3 (dust) | DTLVS* 3,114,1971 |
Occupational Exposure Limit IN ARGENTINA, BULGARIA, COLOMBIA, JORDAN check ACGIH TLV; | | |
Occupational Exposure Limit IN SINGAPORE, VIETNAM check ACGIH TLV | | |
Occupational Exposure Limit-AUSTRALIA | time-weighted average 1 mg/m3, short term exposure limit 3 mg/m3 (dust), JUL2008 | |
Occupational Exposure Limit-AUSTRIA | MAK-TMW 1 mg/m3, inhal, 2007 | |
Occupational Exposure Limit-BELGIUM | time-weighted average 1 mg/m3, short term exposure limit 3 mg/m3 (dust), MAR2002 | |
Occupational Exposure Limit-DENMARK | time-weighted average 1 mg/m3 (dust), MAY2011 | |
Occupational Exposure Limit-FINLAND | time-weighted average 0.5 mg(V)/m3, NOV2011 | |
Occupational Exposure Limit-ICELAND | time-weighted average 1 mg/m3, NOV2011 | |
Occupational Exposure Limit-JAPAN | Occupational Exposure Limit 1 mg/m3 (dust), MAY2012 | |
Occupational Exposure Limit-KOREA | time-weighted average 1 mg/m3, short term exposure limit 3 mg/m3, 2006 | |
Occupational Exposure Limit-MEXICO | time-weighted average 1 mg/m3;short term exposure limit 3 mg/m3 (dust), 2004 | |
Occupational Exposure Limit-NEW ZEALAND | time-weighted average 1 mg/m3, JAN2002 | |
Occupational Exposure Limit-NORWAY | time-weighted average 1 mg/m3, JAN1999 | |
Occupational Exposure Limit-PERU | time-weighted average 1 mg/m3; short term exposure limit 3 mg/m3, JUL2005 | |
Occupational Exposure Limit-SWITZERLAND | MAK-week 1 mg/m3, inhal, JAN2011 | |
Occupational Exposure Limit-THE PHILIPPINES | time-weighted average 1 mg/m3 (dust), JAN1993 | |
Occupational Exposure Limit-TURKEY | time-weighted average 1 mg/m3 (dust), JAN1993 | |
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Construction) | 8H time-weighted average 1 mg/m3 | CFRGBR 29,1926.55,1994 |
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Federal Contractors) | 8H time-weighted average 1 mg/m3, total dust | CFRGBR 41,50-204.50,1994 |
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (General Industry) | 8H time-weighted average 1 mg/m3 | CFRGBR 29,1910.1000,1994 |
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Shipyards) | 8H time-weighted average 1 mg/m3 | CFRGBR 29,1915.1000,1993 |