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Database: 365,228(8 Aug 2026)

high magnification lens

high magnification lens, Total:39 items.

The international standard classification for "high magnification lens" includes: Optical equipment , Iron and steel products in general .

The Chinese standard classification for "high magnification lens" includes: Magnifier and microscope .


Shanghai Provincial Standard of the People's Republic of China

  • DB31/T 297-2003 Calibration method of magnification of scanning electron microscope
  • DB31/T 315-2004 Calibration method of magnification of transmission electron microscope

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

  • GB/T 27788-2011 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification
  • GB/T 14999.5-1994 Photomicrographs and photomacrographs for evaluating of heat - Resisting superalloys
  • GB/T 27788-2020 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification

Japanese Industrial Standards Committee (JISC)

Military Standards (MIL-STD)

  • DOD A-A-53545-1988 MAGNIFIER, FOLDING, DOUBLE LENS
  • MIL MIL-M-21039B-1979 MAGNIFIER, MEASURING TUBE TYPE, SEVEN POWER AR-60( ) (SUPERSEDING MIL-M-21039A)
  • MIL MIL-K-83525-1985 KIT, PORTABLE OPTICAL MICROSCOPE, MILITARIZED, 200X MAGNIFICATION FOR FIELD INSPECTION OF OPTICAL FIBERS(NO S/S DOCUMENT)

Korean Agency for Technology and Standards (KATS)

The Directorate General of Specifications and Metrology (DGSM)

British Standards Institution (BSI)

  • BS ISO 8039:2014 Microscopes. Values, tolerances and symbols for magnification
  • BS 7012-1:1990 Light microscopes-Specification for the magnifying power of microscope imaging components
  • 11/30228188 DC BS ISO 8039. Microscopes. Values, tolerances and symbols for magnification
  • BS ISO 3058:1998 Non-destructive testing - Aids to visual inspection - Selection of low-power magnifiers

Kingdom of Bahrain Testing and Metrology Directorate

GCC Standardization Organization

American Society for Testing and Materials (ASTM)

  • ASTM E766-98 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
  • ASTM E766-98(2003) Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
  • ASTM E766-14 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope

National Fire Protection Association (NFPA)

  • NFPA 11-2020 Standard for Low-, Medium-, and High-Expansion Foam, 2021 Edition
  • NFPA 11-2015 Standard for Low-, Medium-, and High-Expansion Foam, 2016 Edition
  • NFPA 11-2009 Standard for Low-, Medium-, and High-Expansion Foam, 2010 Edition
  • NFPA 11-2023 Standard for Low-, Medium-, and High-Expansion Foam, 2024 Edition
  • NFPA 11 AMD 1-2020 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 1-2021 AMD 1 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 1-2021 AMD 2 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 11-2016 CORR Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 1-2021 AMD 3 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 1-2021 AMD 4 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
  • NFPA 11-2021 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 11/22/2020)
  • NFPA 1-2021 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)

Institute of Electrical and Electronics Engineers (IEEE)

  • NFPA (Fire) 11 Standard for Low-, Medium-, and High-Expansion Foam, 2021 Edition

German Institute for Standardization

  • DIN ISO 8039:2001-12 Optics and optical instruments - Microscopes - Magnification (ISO 8039:1997)
  • DIN ISO 8039:2001 Optics and optical instruments - Microscopes - Magnification (ISO 8039:1997)

Bureau of Indian Standards

  • IS 15269-2018 Optics and Optical Instruments - Microscopes - Values, Tolerances and Symbols for Magnification

Türk Standardları Enstitüsü

  • TS 2399-1976 NON - DESTRUCTIVE TESTING - A?DS TO VISUAL INSPECTION - SEUECTION OF LOW - POWER MAGNIFIERS