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Database: 365,228(8 Aug 2026)

Purification conditions

Purification conditions, Total:49 items.

The international standard classification for "Purification conditions" includes: Oxides , Irons , Commercial vehicles in general , Other equipment for the chemical industry , Equipment for the chemical industry , Mechanical testing , Powder metallurgy .

The Chinese standard classification for "Purification conditions" includes: Technical management , Technical Management , Rare light metals and their alloys , Electrotechnical steel , New energy vehicle and other automobiles , Chemical machinery , Chemical equipment , Metal material testing machine , Powder metallurgy material and product .


Professional Standard - Electron

  • SJ/T 10273-1991 Generic specification for hydrogen purifier in catalyst absorption
  • SJ 3228.1-1989 Specification for high purty arenaceous quartz for use in electronic industry
  • SJ/T 10272-1991 Generic specification for nitrogen purifier in catalyst absorption

Group Standards of the People's Republic of China

  • T/GHDQ 2-2017 Technical conditions of battery electric bus in frigid regions
  • T/QGCML 1060-2023 High purity green hydrogen purification device
  • T/CEEIA 605-2022 Technical requirements of the hydrogen purification device forhydrogen-cooled generators
  • T/CSEE 0283-2022 Technical conditions of hydrogen purification device for hydrogen-cooled generator
  • T/GHDQ 53-2020 Technical conditions of battery electric Logistics Truck in frigid regions
  • T/QGCML 805-2023 Technical conditions of high-purity manganese dioxide for chemical industry
  • T/GHDQ 1-2017 Technical conditions of battery electric passenger car in frigid regions
  • T/CRT 0004-2022 Technical Conditions of Battery Urban Railcar

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 1775-2015 General technical requirements for lightweight design of pure electric vehicles
  • DB44/T 1197-2013 General technical requirements for short-distance pure electric passenger vehicles
  • DB44/T 1198-2013 General technical requirements for pure electric modified vehicles

工业和信息化部

  • QC/T 1087-2017 Specifications of city battery electric sanitation vehicles
  • HG/T 2042-2017 Technical specifications for soda ash packing machinery

Professional Standard - Chemical Industry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 3387-2024 Extraction and purification of caragana tannins by acetone method

Henan Provincial Standard of the People's Republic of China

Professional Standard - Machinery

  • JB/T 4114-1999 Specification for sintered iron soft magnetic materials
  • JB/T 9374-1999 Specifications for rotary bending fatigue testing machines
  • JB/T 9374-2015 Pure bending fatigue testing machines.Technical specification

交通运输部

  • JT/T 1026-2021 General technical specifications for battery electric public bus

Professional Standard - Traffic

  • JT/T 1026-2016 General Technical Specifications for Battery Electric Public Bus

Professional Standard - Military and Civilian Products

  • WJ 1595-1984 Technical specification of copper and copper alloy purification film layer for camera surface finishing

RU-GOST R

GOST