Number
Name
Status
- GB/T 15504-1995 《Water quality--Determination of carbon disulfide--Diethylamine cupric acetate spectrophotometric method》 Active Products
- GB/T 15507-1995 《Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method》 Active Products
- GB/T 15441-1995 《Method by use of photobalteria for detecting the acute toxicity of water quality》 Active Products
- GB/T 14848-1993 《Quality standard for ground water》 Abolish Products
- GB/T 14671-1993 《Water quality--Determination of barium--Potentiometric titration method》 Active Products
- GB/T 14672-1993 《Water quality--Determination of pyridine--Gas chromatography》 Active Products
- GB/T 14581-1993 《Water quality--Guidance on sampling techniques from lakes，natural and man-made》 Active Products
- GB/T 18921-2002 《The reuse of urban recycling water--Water quality standard for scenic environment use》 Abolish Products
- GB/T 18920-2002 《The reuse of urban recycling water--Water quality standard for urban miscellaneous water consumption》 Abolish Products
- GB 1576-2001 《Water quality for industrial boilers》 Abolish Products
- GB/T 17130-1997 《Water quality--Determination of volatile halogenated organic compounds--Headspace gas chromatography》 Active Products
- GB/T 17131-1997 《Water quality--Determination of 1，2-dichlorobenzene，1，4-dichlorobenzene，1，2，4-trichlorobenzene--Gas chromatography》 Active Products
- GB 3097-1997 《Sea water quality standard》 Active Products
- GB/T 16489-1996 《Water quality--Determination ofsulfide--Methylene blue spectrophotometric method》 Active Products
- GB/T 16488-1996 《Water quality--Determination of petroleum oil， animal and vegetable oils--Infrared photometric method》 Active Products
- GB/T 15959-1995 《Water quality--Determination of absorbable organic halogens (AOX)--Microcoulometric method》 Active Products
- GB/T 25499-2010 《The reuse of urban recycling water - Water quality standard for green space irrigation》 Active Products
- GB/T 24947-2010 《Requirement for water quality of marine auxiliary boiler》 Active Products
- GB/T 1576-2008 《Water quality for industrial boilers》 Abolish Products
- GB/T 21970-2008 《Water quality - Determiniation of putrescine,cadaverine, spermidine,spermine and histamine - High performance liquid chromatography method》 Active Products
- GB/T 21673-2008 《Water quility requirement for marine shrimp breeding》 Active Products
- GB 20922-2007 《The reuse of urban recycling water - Quality of farmland irrigation water》 Active Products
- GB/T 5750.3-2006 《Standard examination methods for drinking water - Water analysis quality control》 Abolish Products
- GB/T 19923-2005 《The reuse of urban recycling water-Water quality standard for industrial uses》 Active Products
- GB 5084-2005 《Standards for irrigation water quality》 Abolish Products
- GB/T 19772-2005 《The reuse of urban recycling water Water quality standard for groundwater recharge》 Active Products
- GB/T 33584.1-2017 《Seawater quality requirements and analysis method for seawater cooling system—Part 1:Determination of calcium and magnesium》 Active Products
- GB/T 33584.2-2017 《Seawater quality requirements and analysis methods for seawater cooling system—Part 2: Determination of zinc》 Active Products
- GB/T 33584.3-2017 《Seawater quality requirements and analysis methods for seawater cooling system—Part 3: Determination of chloride》 Active Products
- GB/T 33584.4-2017 《Seawater quality requirements and analysis methods for seawater cooling system—Part 4: Determination of sulfate》 Active Products