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Database: 365,228(8 Aug 2026)

Optical power and magnification

Optical power and magnification, Total:53 items.

The international standard classification for "Optical power and magnification" includes: Electroacoustics , Special measuring equipment for use in telecommunications .

The Chinese standard classification for "Optical power and magnification" includes: Acoustic Measurement , Other electronic instrument and equipment .


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

  • GB 50196-1993 Code for design of high & medium expansion foam systems
  • GB/T 3241-2010 Electroacoustics - Octave-band and fractional-octave-band filters
  • GB/T 3241-1998 Octave-band and fractional-octave-band filters

DIN

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

SCC

  • BS 7012-1:1990 Light microscopes-Specification for the magnifying power of microscope imaging components
  • MIL MIL-K-83525-1985 KIT, PORTABLE OPTICAL MICROSCOPE, MILITARIZED, 200X MAGNIFICATION FOR FIELD INSPECTION OF OPTICAL FIBERS(NO S/S DOCUMENT)
  • MIL MIL-M-83524-1985 MICROSCOPE, OPTICAL, MONOCULAR, HAND HELD, PORTABLE, MILITARIZED, 200X MAGNIFICATION, FOR FIELD INSPECTION OF OPTICAL FIBERS (NO S/S DOCUMENT)
  • DANSK DS/EN 61260:1996 Electroacoustics – Octave-band and fractional-octave-band filters
  • CEI EN 61260:1997 Electroacoustics - Octave-band and fractional-octave-band filters
  • 11/30228188 DC BS ISO 8039. Microscopes. Values, tolerances and symbols for magnification
  • CEI EN 61260-1:2017 Electroacoustics - Octave-band and fractional-octave-band filters Part 1: Specifications
  • ANSI S1.11-1986(R1998) Specification for Octave-Band and Fractional Octave-Band Analog and Digital Filters
  • DANSK DS/EN 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
  • AENOR UNE 1030:1951 Photomicrographs. Metallography. Mineralogy. Petrography. Magnifications and formats.

American Society for Testing and Materials (ASTM)

  • ASTM E1951-01 Standard Guide for Calibrating Reticles and Light Microscope Magnifications
  • ASTM E1951-14(2019) Standard Guide for Calibrating Reticles and Light Microscope Magnifications
  • ASTM E1951-02 Standard Guide for Calibrating Reticles and Light Microscope Magnifications
  • ASTM E1951-98 Standard Guide for Calibrating Reticles and Light Microscope Magnifications
  • ASTM E766-98(2003) Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
  • ASTM E766-98 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope

Korean Agency for Technology and Standards (KATS)

GSO

British Standards Institution (BSI)

Defense Logistics Agency

Danish Standards Foundation

ZA-SANS

  • SANS 61260:2009 Electro-acoustics - Octave-band and fractional-octave-band filters

AENOR

Japanese Industrial Standards Committee (JISC)

Lithuanian Standards Office

  • LST EN 61260-2001 Electroacoustics. Octave-band and fractional-octave-band filters (IEC 61260:1995)
  • LST EN 61260-2001/A1-2003 Electroacoustics. Octave-band and fractional-octave-band filters (IEC 61260:1995/A1:2001)

American National Standards Institute (ANSI)

  • ANSI/ASA S1.11-2004 Specification for Octave-Band and Fractional-Octave-Band Analog and Digital Filters

ESDU - Engineering Sciences Data Unit

International Electrotechnical Commission (IEC)

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications

GOST

Association Francaise de Normalisation

  • NF EN 61260-1:2014 Electroacoustics - Octave band and fractional octave band filters - Part 1: specifications

ES-UNE

  • UNE-EN 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications (Endorsed by AENOR in August of 2014.)

RU-GOST R

German Institute for Standardization

  • DIN EN 61260-1:2014-10 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications (IEC 61260-1:2014); German version EN 61260-1:2014

Standard Association of Australia (SAA)

  • AS IEC 61260.1:2019 Electroacoustics — Octave‑band and fractional‑octave‑band filters, Part 1: Specifications