UPDATE: May 2004

MW: 421.03

MF: As2O4姫b

NOTE:

• TOXICITY DATA HAVE NOT BEEN EVALUATED. OMISSION OF A SUBSTANCE OR NOTATION DOES NOT IMPLY ANY RELIEF FROM REGULATORY RESPONSIBILITY.
  

TABLE OF CONTENTS:

1. REVIEWS:
   
2. STANDARDS AND REGULATIONS:
   
3. NIOSH DOCUMENTATION AND SURVEILLANCE:
   
4. REFERENCES:
   

SYNONYMS:
N/R	N/R

SKIN AND EYE IRRITATION DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

MUTATION DATA AND REFERENCES:
SYSTEM TEST	ROUTE/ ORGANISM/ TISSUE	DOSE	REFERENCE
N/R	N/R	N/R	N/R

REPRODUCTIVE EFFECTS DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

TUMORIGENIC DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

ACUTE TOXICITY DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

OTHER MULTIPLE DOSE DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

REVIEWS:
ORGANIZATION	STANDARD	REFERENCE
American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value	time-weighted average 0.05 mg(Pb)/m3; animal carcinogen	DTLVS* TLV/BEI,1999

STANDARDS AND REGULATIONS:
ORGANIZATION	STANDARD	REFERENCE
Occupational Safety and Health Administration (OSHA)	cancer hazard	CFRGBR 29,1910.1018,1987
Occupational Exposure Limit - ARAB Republic of Egypt	time-weighted average 0.05 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - AUSTRALIA	time-weighted average 0.15 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - AUSTRIA	MAK 0.1 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - BELGIUM	time-weighted average 0.15 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - DENMARK	time-weighted average 0.05 mg(As)/m3, JAN1999
Occupational Exposure Limit - DENMARK	time-weighted average 0.1 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - FINLAND	time-weighted average 0.1 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - FRANCE	VME 0.15 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - GERMANY	MAK 0.1 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - HUNGARY	short term exposure limit 0.04 mg(Pb)/m3, Carcinogen, JAN1993
Occupational Exposure Limit - JAPAN	Occupational Exposure Limit 0.1 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - NORWAY	time-weighted average 0.01 mg(As)/m3, JAN1999
Occupational Exposure Limit - THE PHILIPPINES	time-weighted average 0.15 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - POLAND	time-weighted average 0.01 mg(As)/m3, JAN1999
Occupational Exposure Limit - POLAND	MAC(time-weighted average) 0.03 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - RUSSIA	short term exposure limit 0.005 ppm (0.01 mg(Pb)/m3), JAN1993
Occupational Exposure Limit - SWEDEN	NGV 0.05 mg(Pb)/m3 (resp. dust), JAN1999
Occupational Exposure Limit - SWEDEN	NGV 0.1 mg(Pb)/m3 (total dust), JAN1999
Occupational Exposure Limit - SWITZERLAND	MAK- week 0.1 mg(Pb)/m3, JAN1999
Occupational Exposure Limit - THAILAND	time-weighted average 0.2 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - TURKEY	time-weighted average 0.2 mg(Pb)/m3, JAN1993
Occupational Exposure Limit - UNITED KINGDOM	time-weighted average 0.1 mg(As)/m3, SSEP2000
Occupational Exposure Limit IN ARGENTINA, BULGARIA, COLOMBIA, JORDAN, KOREA	American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value; time-weighted average 0.05 mg(Pb)/m3; animal carcinogen
Occupational Exposure Limit IN NEW ZEALAND, SINGAPORE, VIETNAM	American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value time-weighted average 0.05 mg(Pb)/m3; animal carcinogen

NIOSH DOCUMENTATION AND SURVEILLANCE:
ORGANIZATION	STANDARD or SURVEY	REFERENCE
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO ARSENIC, INORGANIC-air	Carcinogen ceiling concentration 0.002 mg(As)/m3/15 minute	NIOSH* DHHS #92-100,1992
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO LEAD, INORGANIC-air	10 hour time-weighted average <0.1 mg(Pb)/m3	NIOSH* DHHS #92-100,1992

STATUS IN FEDERAL AGENCIES:
ORGANIZATION	REFERENCE
N/R

REFERENCES:
CODEN	REFERENCE
CFRGBR	Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402)
DTLVS*	The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996
NIOSH*	National Institute of Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda.

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