Government Printing Office ... Revisions to aIndustrial Ventilation: A Manual of Recommended Practicea (22nd ed ... 22nd edition, 1995, IBR approved for AsAs 63.843(b) and 63.844(b); and (2) ASTM D 2986-95A, Standard Practice for Evaluation of Air Assay Media by the ... of the following addresses: (1) Customer Service Department, American Conference of Governmental Industrial Hygienists (ACGIH), anbsp;...
|Title||:||Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Sections 63.600-63.1199), Revised as of July 1, 2011|
|Author||:||U. s. Government Printing Office|
|Publisher||:||Government Printing Office - 2011-09-29|