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oct. 1, 1996 ... Source Test Procedure ST-28 HYDROGEN SULFIDE, INTEGRATED SAMPLING (Adopted January 20, 1982) REF. Regulation 10-8-303 1. APPLICABILITY 1.1 This method is applicable for the determination of hydrogen ...

may. 15, 2009 ... Method 34 (Adopted 1/18/89) (Reformatted 8/8/91) METHOD 34 REF: Reg 11-8-301 11-8-310 11-8-330 DETERMINATION OF HEXAVALENT AND TOTAL CHROMIUM IN EFFLUENT SAMPLES FROM ...

Dec 29, 2022 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Memorandum To: Chairperson John J. Bauters and Members of the Administration Committee From: Chairperson Valerie J. Armento, Esq., ...