Carbon benzene
Carbon benzene, Total:18 items.
The international standard classification for "Carbon benzene" includes: Jewellery , Ferrous metals , Inorganic chemicals in general , Workplace atmospheres , Ferrous metals in general .
The Chinese standard classification for "Carbon benzene" includes: Artistic handicrafts , Steel and iron alloy analysis method , Inorganic chemicals in general , Labor sanitation , Hydrogeological survey , Basic standards and general methods .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23943-2009 Inorganic chemicals for industrial use—General method for the determination of chromium(Ⅵ) content—1 5-Diphenylcarbohydrazide spectrophotometric method
- 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
- GB/T 15555.5-1995 Solid waste - Determination of total chromium-1,5 - Diphenylcarbohydrazide spectrophotometric method
- GB/T 16019-1995 Workplace air--Determination of chromium trioxide, chromates and dichromates--Diphenylcarbazide spectrophotometric method
- GB/T 223.12-1991 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
- GB/T 15555.4-1995 Solid waste - Determination of chromium(VI)-1,5 - Diphenylcarbohydrazide spectrophotometric method
- GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
Professional Standard - Environmental Protection
- HJ 908-2017 Water quality - Determination of chromium(VI) - Flow injection analysis(FIA) and diphenylcarbazide spectrometric method
Professional Standard - Urban Construction
- CJ/T 71-1999 Municipal sewage.Determination of total chromium(Ⅵ).1.5 diphenylcarbohydrazide spectrophotometric method
- CJ/T 70-1999 Municipal sewage.Determination of total chromium.1.5 diphenylcarbohydrazide spectrophotometric method
- CJ/T 97-1999 Municipal domestic refuse.Determination of total chromium.Diphenyl carbazide color method
Professional Standard - Geology
- DZ/T 0064.17-1993 Groundwater quality test methods - the determination of chromium with diphenylcarbahydrazide spectrophotometric method
Professional Standard - Commodity Inspection
- SN/T 2004.3-2005 Determination of Chromium(VI) in electrical and electronic equipment - Part 3: 1 5-Diphenylcarbohydrazide spectrophotometric method
Professional Standard - Agriculture
- T/CRIAC 0003-2019 Reagents for environmental analysis -Carbon disulfide
AENOR
- UNE 84641:2002 Cosmetic raw materials. 3,4,4'-trichlorocarbanilide.
PL-PKN
- PN BN 6026-20-1965 0-phenyl carbonic acid
Korean Agency for Technology and Standards (KATS)
- KS M 8172-2005 1, 5-Diphenylcarbonohydrazide
Japanese Industrial Standards Committee (JISC)
- JIS K 8488:1992 1,5-Diphenylcarbonohydrazide
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