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Database: 365,228(8 Aug 2026)

NGC purification system

NGC purification system, Total:45 items.

The international standard classification for "NGC purification system" includes: Products of non-ferrous metals , Earthworks. Excavations. Foundation construction. Underground works , Other organic chemicals , Oxides , Other products of non-ferrous metals , Cadmium and cobalt products , Other non-ferrous metals and their alloys , Hoses and hose assemblies .

The Chinese standard classification for "NGC purification system" includes: Rare scattered metals and their alloys , Electronic manufacturing industry engineering , Basic organic chemicals , Chemical Measurement , Oxide and elementary substance , Rare light metals and their alloys , Precious metals and their alloys , Heavy metals and their alloys , Rubber tube, rubber belt and tape .


Group Standards of the People's Republic of China

  • T/QGCML 1196-2023 99.5% purity pressure swing adsorption oxygen production and oxygen purification integrated system
  • T/CIET 591-2024 Technical requirements for high-purity polysilicon purification system
  • T/QGCML 2996-2024 High purity pressure swing adsorption nitrogen production system
  • T/CIET 349-2023 Technical requirements for series-parallel switching air separation purification system
  • T/QGCML 1060-2023 High purity green hydrogen purification device
  • T/CCGA 30002-2019 Ultra pure nitrous oxide
  • T/CIET 337-2023 Technical requirements for hydrogen purification system
  • T/CCGA 20010-2024 Technical specification for helium recovery and purification system for cryogenic superconducting magnets

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

National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Non-ferrous Metal

工业和信息化部

Professional Standard - Chemical Industry

  • HG/T 3666-2000 Rubber tubing and hoses for fuel circuits for internal-Combustion engines using oxidized fuels

International Organization for Standardization (ISO)

  • ISO 22519:2019 Purified water and water for injection pretreatment and production systems
  • ISO 22519:2023 Membrane-based generation of water for injection (WFI)

SCC

British Standards Institution (BSI)

  • PD ISO/TS 19883:2017 Safety of pressure swing adsorption systems for hydrogen separation and purification
  • 13/30287232 DC BS EN 50622. Lightning protection systems pure performance standard

American Society of Mechanical Engineers (ASME)

American National Standards Institute (ANSI)

CENELEC - European Committee for Electrotechnical Standardization

International Telecommunication Union (ITU)

HU-MSZT

GM Europe

CZ-CSN

  • CSN 68 4131-1981 Colour determination of liquid pure ohe- icals and of solutions of pure Chemicals