GB/T 6730.47-2017(\u82f1\u6587\u7248)
铁矿石 铌含量的测定 氯代磺酚S分光光度法
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 23992-2009
Determination of chlorhydrocarbon content in coatings - Gas chromatographic method
GB/T 6730.47-2017e
Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
GB/T 6730.47-2017
Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
HJ 599-2011
DB15/T 1242-2017
HB 5220.34-2008
Methods for chemical analysis of superalloys-Part 34:Determination of niobium content by sulphochlorophenol C photometric method
20230849-T-607
Fireworks—Test methods for determination of specific chemical substances—Part 2: Hexachlorobenzene by gas chromatography
YS/T 74.9-1994
ASTM D7673/D7673M-21
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF
ASTM D7673/D7673M-15
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF
ASTM D7673/D7673M-10e2
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
ASTM D7673-10e1
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
ASTM D7673-10
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
32016R0567
32013D0205R(01)