GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 6730.30-2017(\u82f1\u6587\u7248)
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
SN/T 5249-2020
NY/T 1974-2010
GB/T 6730.44-2017(\u82f1\u6587\u7248)
铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
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 7043.2-2001
Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
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 36084-2018(\u82f1\u6587\u7248)
纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法
QB/T 2477-2007
GB/T 31931-2015
Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method
GB 24428-2009
Limitation of mercury content for zinc silver oxide,zinc oxygen and zinc manganese dioxide button batteries
HG/T 3534-2011
GB/T 16634-1996
Industrial circulating cooling water—Determination of zinc for phosphor-zinc prefilming fluid—Atomic absorption spectrometric method
GB/T 34698-2017
Rubber compounding ingredients—Determination of water soluble substance of silica,precipitated,hydrated—Electrolytic conductivity method
GB/T 30921.3-2016
Test method of purified terephthalic acid (PTA) for industrial use—Part 3: Determination of water content
KS M 8316-1996(2018)
KS M 8316-1996(2023)
Zinc acetate dihydrate
KS M 8037-2005(2023)
Calcium chloride dihydrate
SH/T 1055-1991