40 CFR Protection of Environmentare applicable only after publication of a document in the FEDERAL REGISTER to amend subpart LL to require use of the new information. ... a#39;a#39;Exhaust System Design Procedurea#39;a#39; of a#39;a#39;Industrial Ventilation: A Manual of Recommended Practice , a#39;a#39; American Conference of ... of the following addresses: (1) Customer Service Department, American Conference of Governmental Industrial Hygienists (ACGIH ), anbsp;...
|Title||:||Title 40 Protection of Environment Part 63 (§§ 63.600 to 63.1199) (Revised as of July 1, 2013)|
|Author||:||Office of The Federal Register, Enhanced by IntraWEB, LLC|
|Publisher||:||IntraWEB, LLC - 2014-07-01|