GB/T 23846-2017
Cobalt sulfamate for electroplating
HG/T 4356-2012
GB/T 23846-2009
Cobalt sulfamate for electroplating
SN/T 1799-2006
Determination of cobalt content in cobalt concentrate for import
SN/T 5412-2022
GB/T 6730.37-2017
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
SN/T 4682-2016
SH/T 0345-1992
GB/T 42511-2023
Hardmetals—Determination of calcium,copper,iron,potassium,magnesium,manganese,sodium,nickel and zinc in cobalt metal powders—Flame atomic absorption spectrometric method
HG/T 2781-2018
Determination of cobalt and molybdenum content in sulfur-tolerant carbon monoxide shift catalysts
SN/T 0838.2-2015
Determination of cobalt in boric acid and borax for import and export - Flame atomic absorption spectrometry
SN/T 4308-2015
Determination of chromium,nickel,silicon,manganese,aluminium,phosphorus,tungsten,molybdenum,cobalt,vanadium content in alloy steel-Inductively coupled plasma atomic emission spectrometric method
HG/T 5543~5545-2019
DB22/T 1694-2012
DB22/T 1693-2012
GB/T 35871-2018
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cereals and derived products—Inductively coupled plasma optical emission spectrometric method
SN/T 5255-2020
HG/T 2781-2010
Determination of cobalt and molybdenum content in sulfur-tolerant carbon monoxide shift catalysts
KS D ISO 11873-2021
Hardmetals — Determination of sulfur and carbon contents in cobalt metal powders — Infrared detection method
T/NXCL 025-2023