Involving graphene, battery-grade lithium dihydrogen phosphate, etc.! 101 industry standards are open for public comment.

According to a notice from the Department of Science and Technology of the Ministry of Industry and Information Technology on January 27th, the Department of Science and Technology of the Ministry of Industry and Information Technology has recently made public for comments the draft of 101 industry standards including "Determination of Weight Loss Rate of Graphene Oxide Powder - Thermogravimetric Analysis Method". The public comment period is from January 27th to February 25th, 2026.

According to the industry standard revision and formulation plan, relevant standardization technical organizations have completed the formulation of 23 black metallurgy industry standards including "Determination of Weight Loss Rate of Graphene Oxide Powder - Thermogravimetric Analysis Method", 9 non-ferrous metal industry standards including "Battery Grade Lithium Dihydrogen Phosphate", 54 building materials industry standards including "Halloysite Powder", 1 rare earth industry standard "Cerium Praseodymium Neodymium Oxide", and 14 mechanical industry standards including "Superhard Abrasives Products - Diamond Grinding Heads for Touchscreen Glass Processing".

This document, "Determination of Weight Loss Rate of Graphene Oxide Powder - Thermogravimetric Analysis Method", stipulates the method for determining the weight loss rate of graphene oxide powder using thermogravimetric analysis, including the principle, instruments and reagents, test environment, sample preparation, test procedures, data analysis and processing, data precision and test report. This document is applicable to the determination of the weight loss rate of graphene oxide powder. Graphene oxide samples in other forms such as solutions and filter cakes, which can be obtained by processing the powder, can also refer to this document for execution.

"Technical Specification for Battery Grade Lithium Dihydrogen Phosphate" stipulates the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form contents of battery grade lithium dihydrogen phosphate. This document is applicable to battery grade lithium dihydrogen phosphate products.

Part 2 of "Chemical Analysis Methods for Lithium Nickel Cobalt Manganese Oxide - Determination of Multi-element Content - Inductively Coupled Plasma Atomic Emission Spectrometry" describes the method for determining the contents of lithium, nickel, cobalt, manganese, sodium, calcium, iron, copper, zinc, magnesium, potassium, aluminum, boron, sulfur, silicon, strontium, yttrium, niobium, tantalum, tungsten, zirconium and titanium in lithium nickel cobalt manganese oxide by inductively coupled plasma atomic emission spectrometry. This document is applicable to the determination of the contents of lithium, nickel, cobalt, manganese, sodium, calcium, iron, copper, zinc, magnesium, potassium, aluminum, boron, sulfur, silicon, strontium, yttrium, niobium, tantalum, tungsten, zirconium and titanium in lithium nickel cobalt manganese oxide.