YS/T 1445.4-2021
DB22/T 1694-2012
GB/T 1270-2023
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
YS/T 1057.2-2020
Methods for chemical analysis of cobaltosix oxide-Part 2:Determination of chloride content-Ion selective electrode method
GB/T 26525-2022
Refined cobaltous chloride
GB/T 33046-2016(\u82f1\u6587\u7248)
橡胶制品 钴含量的测定 原子吸收光谱法
HG/T 4821-2022
HG/T 4821-2015
Cobalt chloride for industrial use
GB/T 6730.38-2017(\u82f1\u6587\u7248)
铁矿石 钴含量的测定 亚硝基-R盐分光光度法
HG/T 4821\uff5e4822-2022
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
BS 3482-9:1991
Methods of test for desiccants-Determination of cobalt chloride content
HG 2938-2001
Feed grade cobalt chloride
GB/T 26525-2011
Refined cobaltous chloride
GB/T 15072.2-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法
GB/T 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
GB/T 1270-1996
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
SN/T 1799-2006
Determination of cobalt content in cobalt concentrate for import
NY/T 2879-2015
GB/T 18996-2021
Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride