YS/T 227.2-2010
Methods for chemical analysis of tellurium—Part 2:Determination of aluminium content—Chromazurol S-Tetradecyl bromide pyridine micellar solubilization spectrophotometry
YS/T 227.2-2010
Methods for chemical analysis of selenium—Part 3:Determination of aluminum content—Chrome azurol S-cetyl trimethyl ammonium bromide absorption photometric method
YS/T 227.2-2010
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
YS/T 227.2-2010
Nickel--Determination of aluminium content--Chromazurol S-p-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method
YS/T 227.2-2010
Methods for chemical analysis of indium—Part 2:Determination of tin content—Phenylfluorone-cetyltrimethyl ammonium bromide spectrophotometry
YS/T 227.2-2010
Silver—Determination of antimony content—2-(5-bromo-2-pyridylazo)-5-diethylaminophenol spectrophotometric method
YS/T 227.2-2010
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF
YS/T 227.2-2010
YS/T 227.2-2010
YS/T 227.2-2010
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF
YS/T 227.2-2010
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
YS/T 227.2-2010
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
YS/T 227.2-2010
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
YS/T 227.2-2010
Flame retardant chemical—Brominated polycarbonate
YS/T 227.2-2010
Textiles—Determination of alpha-bromocinnamaldehyde and 1,3-propanesultone
YS/T 227.2-2010
Determination of brominated and chlorinated salicylanilide in cosmetics-High performance liquid chromatography
YS/T 227.2-2010
YS/T 227.2-2010
Methods for chemical analysis of lithium - Determination of aluminum content - Chromazurol S-cetylpyridine broide spectrophotometric method
YS/T 227.2-2010
Determination of α-bromocinamic aldehyde in textiles for import and export - Gas chromatography-mass spectrometry
YS/T 227.2-2010