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Concentration number

Concentration number, Total:27 items.

In the international standard classification, Concentration number involves: Processes of the textile industry, Alarm and warning systems, Nuclear energy engineering, Vocabularies, Photography, Non-ferrous metals, Air quality.


SCC, Concentration number

Korean Agency for Technology and Standards (KATS), Concentration number

Professional Standard - Aviation, Concentration number

National Association of Corrosion Engineers (NACE), Concentration number

  • NACE RP0391-2001 Materials for the Handling and Storage of commercial Concentrated (90 to 100%) Sulfuric Acid at Ambient Temperatures (Item No:21050)

Professional Standard - Aerospace, Concentration number

  • QJ 993.2-1988 Standard Process Equipment Numbering System Common Process Equipment Numbering Method
  • QJ 993.1-1986 Numbering system for standard process equipment Combined process equipment numbering method

GSO, Concentration number

Taiwan Provincial Standard of the People's Republic of China, Concentration number

HU-MSZT, Concentration number

RO-ASRO, Concentration number

CH-SNV, Concentration number

  • VSM 18726.2-1965 Large taper long milling cutter shank 7/24 No. 30, 40, 50, 60
  • SNV 24475-1939 Large taper short milling cutter shank 7/24 No. 30, 40, 50, 60
  • VSM 77104-1977 Tool taper conforms to ISO large taper 7/24 No. 30...60

International Organization for Standardization (ISO), Concentration number

  • ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations

Japanese Industrial Standards Committee (JISC), Concentration number

  • JIS K 7651:1988 Photography -- Density measurements -- Part 1: Terms, symbols and notations

German Institute for Standardization, Concentration number

  • DIN EN 1412:1995 Copper and copper alloys - European numbering system; German version EN 1412:1995

Group Standards of the People's Republic of China, Concentration number

  • T/CIECCPA 011-2022 Compilation specification for low pressure and low concentration carbon dioxide capture technology package

US-FCR, Concentration number

GB-REG, Concentration number

International Telecommunication Union (ITU), Concentration number

Association Francaise de Normalisation, Concentration number





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