JC/T 2623-2021
JC/T 668-1997
Test method for calcium sulfate in hydrated cement mortar in hydrated cement mortar
GB 1886.6-2016
HG/T 5346-2018
Chemical reagent-Calcium sulfate dihydrate
DB13/T 5797-2023
DB22/T 1693-2012
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB 1892-2007
Food additive—Calcium sulfate
HG/T 6107\uff5e6110-2022
20243105-T-609
Calcium sulfate whiskers
GB/T 11064.16-2023
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry
T/QGCML 757-2023
T/BYXT 056-2023
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB 1892-1980
Food additive--Calcium sulfate
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
HG/T 5344\uff5e5349-2018
T/CSBM 0045-2023
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