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Database: 365,228(8 Aug 2026)

%2 filter

%2 filter, Total:70 items.

The international standard classification for "%2 filter" includes: Optical equipment .

The Chinese standard classification for "%2 filter" includes: Special electronic technology material , Magnifier and microscope , Electron optics and other physical optics instrument , Optical Measurement .


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

Professional Standard - Machinery

Group Standards of the People's Republic of China

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

Standard Association of Australia (SAA)

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 1338.2:2012 Filters for eye protectors, Part 2: Filters for protection against ultraviolet radiation
  • AS/NZS 1338.3:2012 Filters for eye protectors, Part 3: Filters for protection against infra-red radiation
  • AS/NZS 1338.1:2012 Filters for Goggles - Filters used to protect against radiation generated during welding and related operations

Standards Norway

  • NS-EN 379:1994 Spesifications for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance
  • NS-EN ISO 16526-2:2020 Non-destructive testing — Measurement and evaluation of the X-ray tube voltage — Part 2: Constancy check by the thick filter method (ISO 16526-2:2011)
  • NS-EN 172:1994 Personal eye protection — Sunglare filters for industrial use

Swedish Institute for Standards

  • SS-EN 12544-2:2000 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 2: Constancy check by the thick filter method

Association Francaise de Normalisation

  • NF EN ISO 16526-2:2020 Non-destructive testing - Measurement and evaluation of the voltage of X-ray tubes - Part 2: checking constancy using the thick filter method

Danish Standards Foundation

  • DANSK DS/ISO 16526-2:2019 Non-destructive testing – Measurement and evaluation of the X-ray tube voltage – Part 2: Constancy check by the thick filter method
  • DANSK DS/EN 12544-2:2000 Non-destructive testing – Measurement and evaluation of the X-ray tube voltage – Part 2: Constancy check by the thick filter method
  • DANSK DS/EN ISO 16526-2:2020 Non-destructive testing – Measurement and evaluation of the X-ray tube voltage – Part 2: Constancy check by the thick filter method (ISO 16526-2:2011)
  • DANSK DS/EN 172:1995 Personal eye protection – Sunglare filters for industrial use

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 16526-2:2020 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 2: Constancy check by the thick filter method (ISO 16526-2:2011)
  • UNE-EN 1836:2006+A1:2008 Personal eye-equipment - Sunglasses and sunglare filters for general use and filters for direct observation of the sun

German Institute for Standardization

  • DIN EN ISO 16526-2:2020-09 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 2: Constancy check by the thick filter method (ISO 16526-2:2011); German version EN ISO 16526-2:2020
  • DIN 19030-4:1990-07 Filters for camera lenses, for copying and projection purposes; filters for copiers; determination of filter values
  • DIN ISO 23364 E:2022-05 Optics and photonics - Bulk absorption optical filters
  • DIN ISO 23364:2022-11 Optics and photonics - Bulk absorption optical filters (ISO 23364:2021)
  • DIN 19030-5:1990-07 Filters for camera lenses, for copying and projection purposes; filters for copiers; determination of filter values and filter scales of colour copiers
  • DIN EN 1836:1997 Personal eye protection – sunglasses, sunscreen filters for general use and filters for direct viewing of the sun
  • DIN IEC 60368-2-1:1993-07 Piezoelectric filters; part 2: guide to the use of piezoelectric filters; section 1: quartz crystal filters; identical with IEC 60368-2-1:1988

Military Standards (MIL-STD)

U.S. Military Regulations and Norms

British Standards Institution (BSI)

International Organization for Standardization (ISO)

  • ISO 23364:2021 Optics and Photonics — Bulk absorption optical filters

VN-TCVN

Association of German Mechanical Engineers

Korean Agency for Technology and Standards (KATS)

CZ-CSN

The Directorate General of Specifications and Metrology (DGSM)

Kingdom of Bahrain Testing and Metrology Directorate

GCC Standardization Organization

  • GSO ISO 8577:2015 Optics and optical instruments -- Microscopes -- Spectral filters

Japanese Industrial Standards Committee (JISC)

South African Bureau of Standard

  • SANS 50172:2018 Personal eye protection - Sunglare filters for industrial use