Record Display for the EPA National Library Catalog

RECORD NUMBER: 34 OF 871

OLS Field Name OLS Field Data
Main Title American national standard acceptable concentrations of chromic acid and hexavalent chromium compounds.
CORP Author American National Standards Institute.
Year Published 1973
OCLC Number 28814071
Subjects Chromium compounds--Toxicology ; Air quality--Standards
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKBD  ANSI/Z37.7 Research Triangle Park Library/RTP, NC 07/03/1997
Collation 8 p. 28 cm.
Notes
"ANSI Z37.7-1973. Revision of Z37.7-1943. Approved May 9, 1973." Bibliography: p. 8.