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  •  China "diphenyl" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 6730.30-2017
  • Iron ores—Determination of chromium content—diphenyl carbazide spectrophotometric method diphenyl
    China National Standards
  • HG/T 5072-2016
  • (2, 4, 6-trimethylbenzoyl-diphenylphosphine oxide) diphenyl
    China Chemical Industry Standards
  • GB/T 14849.11-2016
  • Methods for chemical analysis of silicon metal—Part 11:Determination of chromium content—1,5-diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • GB/T 13941-2015
  • diphenylmethane diisocyanate diphenyl
    China National Standards
  • GB/T 31931-2015
  • Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method diphenyl
    China National Standards
  • GB 31830-2015
  • The norm of energy consumption per unit product of diphenyl methane diisocyanate diphenyl
    China National Standards
  • SN/T 4266-2015
  • (Food contact materials - Polymer food simulants 2, 4, 4-trichloro-2-hydroxy-diphenyl ether (triclosan) were measured by HPLC ??) diphenyl
    China Import Export Inspection Standards
  • QC/T 944-2013
  • The methods of polybrominated biphenyls and polybrominated diphenyl ethers in automotive materials diphenyl
    China Automobile & Vehicle industry Standards
  • SN/T 3652-2013
  • Food contact materials. Polymers. Determination of diphenyl carbonate in food simulants. High performance liquid chromatography(HPLC) diphenyl
    China Import Export Inspection Standards
  • GB/T 29610-2013
  • Rubber products - Determination of polybrominated biphenyls and polybrominated diphenyl ethers - Gas chromatography and mass spectrometry diphenyl
    China National Standards
  • GB/T 4325.19-2013
  • Methods for chemical analysis of molybdenum - Part 19: Determination of chromium content - diphenylcarbazide spectrophotometry diphenyl
    China National Standards
  • GB/T 29493.1-2013
  • Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 1: Determination of polybrominated biphenyl and polybrominated diphenyl ethers GC/MS method diphenyl
    China National Standards
  • HG/T 4409-2012
  • PP acid (4, 4-Diaminodiphenylamine-2-sulfonic acid) diphenyl
    China Chemical Industry Standards
  • FZ/T 52016-2011
  • Poly (diphenyl sulfone-terephthalamide) staple fiber diphenyl
    China Textile & Garment industry Standards
  • HG/T 4231-2011
  • 4-Aminodiphenylamine diphenyl
    China Chemical Industry Standards
  • GB/T 28019-2011
  • Adornment - Determination of Chromium(Ⅵ)- 1, 5-diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • SN/T 3048-2011
  • Food contact materials for export. Polymers. Determination of the degree of 1,4-diphenyl-1,3-butadiene (DPBD) transfer. High performance liquid chromatography diphenyl
    China Import Export Inspection Standards
  • GB/T 26125-2011
  • Electrical and electronic products - Determination of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers) diphenyl
    China National Standards
  • SN/T 2810-2011
  • Food contact materials for export. Polymers. Determination of diphenyl sulrone and 4,4’-dichlorodiphenyl sulfone. High performance liquid chromatography diphenyl
    China Import Export Inspection Standards
  • SN/T 2547-2010
  • Determination of polybromobiphenyls and polybromodiphenyl ethers in plastic. GC/MS method diphenyl
    China Import Export Inspection Standards
  • SN/T 2314-2009
  • Determination of diphenylurea residues in foodstuffs animal origin for import and export diphenyl
    China Import Export Inspection Standards
  • GB/T 23943-2009
  • Inorganic chemicals for industrial use - General method for the determination of chromium(Ⅵ) content - 1,5-diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • SN/T 1737.2-2007
  • Determination of herbicides residues. Part 2: Determination of diphenyl ether herbicides residues in cereal and oilseed by GC/MS method diphenyl
    China Import Export Inspection Standards
  • GB/Z 21276-2007
  • Determination of restricted substances - Polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic equipment diphenyl
    China National Standards
  • GB/Z 21215-2007
  • Rigid laminated sheet based on modified diphenyl ether resins and glass cloth diphenyl
    China National Standards
  • SN/T 2005.5-2006
  • Determination of polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electromic equipment. Part 5: HPLC/MS-MS method diphenyl
    China Import Export Inspection Standards
  • SN/T 2005.1-2005
  • Determination of polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products - Part 1: High Performance Liquid Chromatography diphenyl
    China Import Export Inspection Standards
  • SN/T 2004.3-2005
  • Determination of hexavalent chromium in electrical and electronic products - Part 3: diphenyl hydrazine spectrophotometry diphenyl
    China Import Export Inspection Standards
  • SN/T 2005.2-2005
  • Determination of polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products - Part 1: Gas chromatography - mass spectrometry diphenyl
    China Import Export Inspection Standards
  • GB/T 6609.8-2004
  • Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--diphenyl carbazide photometric method diphenyl
    China National Standards
  • HG/T 3265-2002
  • diphenyl oxide diphenyl
    China Chemical Industry Standards
  • CJ/T 97-1999
  • Municipal domestic refuse. Determination of total chromium. diphenyl carbazide color method diphenyl
    China Urban Construction industry Standards
  • HJ/T 29-1999
  • Stationary source emission. Determination of chromate fog. diphenyl carbazide spectrophotometric method diphenyl
    China Environmental Protection Industry Standards
  • CJ/T 71-1999
  • Municipal sewage. Determination of total chromium (VI). 1. 5 diphenylcarbohydrazide spectrophotometric method diphenyl
    China Urban Construction industry Standards
  • CJ/T 70-1999
  • Municipal sewage. Determination of total chromium. 1. 5 diphenylcarbohydrazide spectrophotometric method diphenyl
    China Urban Construction industry Standards
  • GB/T 16019-1995
  • Workplace air--Determination of chromium trioxide,chromates and dichromates--diphenylcarbazide spectrophotometric method diphenyl
    China National Standards
  • GB/T 16055-1995
  • Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method diphenyl
    China National Standards
  • GB/T 15555.5-1995
  • Solid waste--Determination of total chromium--1,5-diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • GB/T 15555.4-1995
  • Solid waste--Determination of chromium(VI)--1,5-diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • GB/T 13941-1992
  • diphenylmethane 4,4’-diisocyanate diphenyl
    China National Standards
  • GB/T 13747.4-1992
  • Zirconium and zirconium alloys--Determination of chromium content--diphenylcarbazide spectrophoto-metric method diphenyl
    China National Standards
  • HG/T 2342-1992
  • (Vulcanization accelerator DPG (diphenylguanidine)) diphenyl
    China Chemical Industry Standards
  • GB/T 223.12-1991
  • Methodsfor chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content diphenyl
    China National Standards
  • GB/T 4333.6-1988
  • Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content diphenyl
    China National Standards
  • GB/T 9758.5-1988
  • Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--diphenylcarbazide spectrophotometric method diphenyl
    China National Standards
  • GB/T 7467-1987
  • Water quality--Determination of chromium(Ⅵ)--1,5 diphenylcarbohydrazide spectrophotometric method diphenyl
    China National Standards
  • HGB 3467-1962
  • (diphenyl) diphenyl
    China Chemical Industry Standards

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