GB/T 27565-2011
Alkyl ketene dimer for industrial use
GB/T 15904-2018
Rubber—Determination of polyisoprene content
SN/T 4454-2016
Determination of cholestadiene,campestadiene,stigmastadiene,stigmastatriene in vegetable oils for export
GB/T 43719-2024
Jewellery and precious metals—Determination of palladium—Gravimetry using dimethylglyoxime
GB/T 31924-2015
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method
GB/T 21933.1-2008
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
GB/T 6730.39-2017
Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method
GB/T 15906-2017
Determination of isobutylene-isoprene rubber or polyisobutylene content in rubber
GB/T 8657-2014
Styrene-butadiene rubber, raw―Determination of soap and organic-acid content
GB/T 223.23-2008
Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
GB/T 21464-2008
Rubber - Determination of 5-Ethylidenenorbornene(ENB)or Dicyclopentadiene(DCPD) in Ethylene-Propylene-Diene (EPDM) Terpolymers
GB/T 19720-2024
Jewellery and precious metals—Determination of platinum and palladium—Gravimetry using ammonium chloride and dimethylglyoxime
SN/T 4265-2015
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
GB/T 17828-1999
Butadiene for industrial use--Determination of peroxides--Titrimetric method
SH/T 1539-2007
Rubber,styrene-butadiene(SBR)-Determination of total extracts
SH/T 1830-2020
SH/T 1783-2016
Isoprene for industrial use-Determination of trace alkynes and dienes-Gas chromatographic method
GB/T 39138.2-2020
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
SH/T 1782-2015
Isoprene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
T/WHAS 066-2024