GB/T 1270-2023
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
DB22/T 1694-2012
YS/T 1445.4-2021
GB/T 26525-2022
Refined cobaltous chloride
YS/T 1057.2-2020
Methods for chemical analysis of cobaltosix oxide-Part 2:Determination of chloride content-Ion selective electrode method
HG/T 4821-2022
HG/T 4821\uff5e4822-2022
HG/T 4821-2015
Cobalt chloride for industrial use
GB/T 33046-2016(\u82f1\u6587\u7248)
橡胶制品 钴含量的测定 原子吸收光谱法
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 2938-2001
Feed grade cobalt chloride
GB/T 26525-2011
Refined cobaltous chloride
SN/T 1799-2006
Determination of cobalt content in cobalt concentrate for import
BS 3482-9:1991
Methods of test for desiccants-Determination of cobalt chloride content
GB/T 1270-1996
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
GB/T 23367.1-2024
Methods for chemical analysis of lithium cobalt oxide—Part 1: Determination of cobalt content—EDTA titration and potentiometric titration
NY/T 2879-2015
GB/T 33046-2016
Rubber products—Determination the content of cobalt—Atomic absorption spectrometry
SN/T 5412-2022
GB/T 6730.52-2018
Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method