Number
Name
Status
- GB/T 33351.2-2021 《Determination of arsenic, beryllium, antimony in electrical and electronic products—Part 2: Inductively coupled plasma optical emission spectrometry》 Active Products
- GB/T 40062-2021 《Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography》 Active Products
- GB 40165-2021 《Lithium ion cells and batteries used in stationary electronic equipments—Safety technical specification》 Active Products
- GB/T 14352.19-2021 《Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19:Determination of bismuth,cadmium,cobalt,copper,iron,lithium,nickel,phosphorus,lead,strontium,vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry(I》 Active Products
- GB/T 14352.20-2021 《Methods for chemical analysis of tungsten ores and molybdenum ores—Part 20:Determination of niobium, tantalum, zirconium, hafnium and 15 rare earth elements content—Inductively coupled plasma mass spectrometry》 Active Products
- GB/T 19942-2019 《Leather and fur—Chemical tests—Determination of banned azo colorants》 Active Products
- GB/T 7383-2020 《Non-ionic surface active agents—Determination of hydroxyl value》 Active Products
- GB/T 39701-2020 《Limit and test method of ammonium ion content in fly ash》 Active Products
- GB/T 39285-2020 《Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography》 Active Products
- GB/T 40559-2021 《Lithium ion cells and batteries used in self-balancing vehicle—Safety requirements》 Active Products
- GB/T 40798-2021 《Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry》 Active Products
- GB/Z 40667-2021 《Specification for operation technologies of traditional Chinese medicine一Dermatology一Ion atomization of Chinese materia medica》 Active Products
- GB/T 223.90-2021 《Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method》 Active Products
- GB/T 40395-2021 《Determination of ammonium in methanol for industrial use—Ion chromatography》 Active Products
- GB/T 39824-2021 《Determination of relative strength of dyes in solution》 Active Products
- GB/T 40109-2021 《Surface chemical analysis—Secondary-ion mass spectrometry—Method for depth profiling of boron in silicon》 Active Products
- GB/T 40111-2021 《Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography》 Active Products
- GB/T 40129-2021 《Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer》 Active Products
- GB/T 40231-2021 《Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method》 Active Products
- GB/T 40904-2021 《Methods for the determination of prohibited substances in furniture products and related materials—Azo dyes》 Active Products
- GB/T 33143-2022 《Aluminium and aluminium alloy foils for lithium ion batteries》 Active Products
- GB/T 41153-2021 《Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry》 Active Products
- GB/T 41067-2021 《Nanotechnologies—Determination of sulfur, fluorine, chlorine and bromine content in graphene flakes—Combustion ion chromatography method》 Active Products
- GB/T 24166-2021 《Determination of the content of chlorinated phenols in dye products》 Active Products
- GB/T 41068-2021 《Nanotechnologies—Determination of water-soluble anions content in graphene powder—Ion chromatography method》 Active Products
- GB/T 6730.28-2021 《Iron ores—Determination of fluorine content—Ion-selective electrode method》 Active Products
- GB/T 41952-2022 《Technical specification of treatment and disposal for waste liquid from naphthalene dye intermediates》 Active Products
- GB/T 25819-2023 《Dyestuffs—Liquid reactive black》 Active Products
- GB/T 5121.28-2021 《Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry》 Active Products
- GB/T 40895-2021 《Determination of prohibited tetracaine and its salts in cosmetics—Ion chromatography》 Active Products