Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB 18466-2005 Discharge standard of water pollutants for medical organization 220.0 via email in 1 business day valid
GB 11896-1989 Water quality - Determination of chloride-Silver nitrate titration method 40.0 via email in 1 business day valid
GB/T 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method 30.0 via email in 1 business day valid
GB/T 33584.1-2017 Seawater quality requirements and analysis methods for seawater cooling system -- Part 1: Determination of calcium and magnesium 90.0 via email in 1~3 business day valid
GB/T 15504-1995 Water quality-Determination of carbon disulfide-Diethylamine cupric acetate spectrophotometric method 60.0 via email in 1~3 business day valid
GB 25461-2010 Discharge standard of water pollutants for starch industry 120.0 via email in 1~3 business day valid
GB/T 33584.3-2017 Seawater quality requirements and analysis methods for seawater cooling system -- Part 3: Determination of chloride 85.0 via email in 1~3 business day valid
GB/T 18204.4-2013 Examination methods for public places - Part 4: Microorganism on a surface of public articles 280.0 via email in 1~3 business day superseded
MT/T 257-2000 Determination of free carbon dioxde in coal mine water 90.0 via email in 1~3 business day valid
GB 21901-2008 Discharge standards of water pollutants for down industry 180.0 via email in 1~3 business day valid
GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrates 15.0 via email in 1~3 business day abolished
GB/T 5750.1-2006 Standard Examination Methods for Drinking Water-General Principles 50.0 via email in 1 business day valid
HG/T 3537-1999 Water treatment chemicals 1-Hydroxyethylidene 1, 1-diphosphonic acid 380.0 via email in 1~3 business day abolished
HG/T 3537-2010 Water treatment chemicals - 1 - Hydroxyethylidene - 1 1 - Diphosphonate acid (solid) 135.0 via email in 1~3 business day valid
GB/T 14643.5-1993 Industrial circulating cooling water sulfate-Reducing Bacteria-MPN test 105.0 via email in 1~3 business day abolished
SL 368-2006 Standards of reclaimed water quality 420.0 via email in 1~5 business day valid
GB/T 18820-2002 General principles of stipulation of water intake norm for industrial product 90.0 via email in 1~3 business day abolished
GB/T 18916.11-2012 Norm of water intake—Part 11:Coal cleaning 110.0 via email in 1~3 business day valid
GB 13270-1991 Aemospheric air-Test dust standand sample-Simulated atmospheric dust 60.0 via email in 1~3 business day valid
GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler 170.0 via email in 1~3 business day valid
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