GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
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 6730.6-2016
Iron ores—Determination of metallic iron content—Ferric chloride-sodium acetate titrimetric method
SN/T 4948-2017
YC/T 539-2016
Determination of water in glycerol triacetate for cigarette—Gas-chromatographic method
DB41/T 740-2012
NY/T 890-2004
Determination of available zinc,manganese,iron,copper in soil-extraction with buffered DTPA solution
YC/T 331-2010
Determination of triacetin in cellulose acetate filter rods—Gas chromatography method
BS 4427-12:1979
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method
SN/T 4244-2015
Determination of chloride in ethylene glycol,diethylene glycol and triethylene glycol-Ion chromatography
YC/T 420-2011
Determination of purity of glycerol triacetate for cigarette—Gas chromatographic method
20231473-T-607
Determination of ethylenediamine tetraacetates(EDTA),nitrilotriacetates(NTA) and diethylenetriaminepentaacetates(DTPA) in detergents—High performance liquid chromatography
ASTM D4954-89(2017)
Standard Test Method for Determination of Nitrilotriacetates in Detergents
T/GDAQI 029-2020
HB 20055.4-2011
Methods for analysis of chemical milling solutions for aluminum alloy-Part 4:Determination of triethanolamine content byammonium vanadate spectrophotometric method
WS/T 28-1996
Urine—Determination of arsenic—Silver diethyldithiocarbamate-triethanolamine—Spectrophotometric method
GB/T 14571.2-1993
Monoethylene glycol for industrial use—Determination of diethylene glycol and triethylene glycol—Gas chromatographic method
ASTM D6438-05(2022)
Standard Test Method for Acetone, Methyl Acetate, and Parachlorobenzotrifluoride Content of Paints, and Coatings by Solid Phase Microextraction-Gas Chromatography
ASTM 51650-21
Standard Practice for Use of a Cellulose Triacetate Dosimetry System
ASTM D6133-24
Standard Test Method for Acetone,