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
HG/T 3874-2018
Tri (2-ethylhexyl ) írimellitate (rl、OT ìVI) foγindustrial use
GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
YY/T 1854-2022
Test method for trioctyl triphthalate (TOTM) released from PVC medical devices
HG/T 3874-2006
Trioctyl trimellitate
T/AQB 46-2023
GB/T 5059.1-2014
Ferromolybdenum―Determination of molybdenum content―Lead molybdate gravimetric method,ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method
SN/T 4558-2016
Determination of cyhexatin (azocyclotin) and fenbutatin oxide in foods for export
T/SSAE 43-2023
QB/T 5347-2018
SN/T 5320-2021
SN/T 0951-2010
Determination of tungsten trioxide content in ammonium paratungstate for import and export
GB/T 6150.1-2023
Methods for chemical analysis of tungsten concentrates—Part 1:Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method
YB/T 4392.1-2014
Sulphat titanium slag - Determination of lower valent titanium oxide content - Titanium trichloride titration
HB/Z 5109.3-2001
HB/Z 5109.5-2001
SN/T 3920-2014
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
HB/Z 339.1-1999
SN/T 0951-2000
Method for the determination of tungsten trioxide content in ammonium paratungstate for import and export
HB 20055.4-2011
Methods for analysis of chemical milling solutions for aluminum alloy-Part 4:Determination of triethanolamine content byammonium vanadate spectrophotometric method