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I3A IT4.37-1999
- Photography (Processing) - Effluents - Identification and Analytical Methods (revision and redesignation of ANSI/NAPM IT4.37-1993)
- standard by International Imaging Industry Association, 10/05/1999
- Publisher: I3A
$42.00$83.00
Provides references for methods of analysis of photographic wastes and makes recommendations for the discharge of photographic processing effluents, for the reuse of chemicals, and for the conservation of water.