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Numerical aperture

Numerical aperture, Total:35 items.

In the international standard classification, Numerical aperture involves: Fibre optic communications, Optoelectronics. Laser equipment, Aerospace electric equipment and systems.


Professional Standard - Post and Telecommunication, Numerical aperture

  • YD/T 816-2003 Large-core high-value aperture multi-mode optical cable
  • YD/T 816-1996 Large core diameter and large numerical aperture multimode fiber

Professional Standard - Electron, Numerical aperture

  • SJ 2667-1986 Methods of measurement of numerical aperture of optical fibres and cables

American National Standards Institute （ANSI), Numerical aperture

TIA - Telecommunications Industry Association, Numerical aperture

  • TIA-455-177-A-1992 FOTP177 Numerical Aperture Measurement of Graded-Index Optical Fibers
  • TIA-455-7-1996 FOTP-7 Numerical Aperature of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement

International Electrotechnical Commission (IEC), Numerical aperture

  • IEC 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods - Numerical aperture measurement
  • IEC 60793-1-43:2001 Optical fibres - Part 1-43: Measurement methods and test procedures; Numerical aperture

Danish Standards Foundation, Numerical aperture

  • DS/EN 60793-1-43:2002 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture
  • DS/EN 3745-302:2002 Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 302: Numerical aperture

CENELEC - European Committee for Electrotechnical Standardization, Numerical aperture

  • EN 60793-1-43:2002 Optical Fibres Part 1-43: Measurement Methods and Test Procedures - Numerical Aperture

RU-GOST R, Numerical aperture

British Standards Institution (BSI), Numerical aperture

  • BS EN 60793-1-43:2015 Tracked Changes. Optical fibres. Measurement methods and test procedures. Numerical aperture measurement
  • PD ISO/TS 22247:2022 Optics and photonics. Effective numerical aperture of laser lenses. Definition and verification procedure

European Committee for Electrotechnical Standardization（CENELEC）, Numerical aperture

  • EN 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement

Association Francaise de Normalisation, Numerical aperture

  • NF C93-840-1-43*NF EN 60793-1-43:2015 Optical fibres - Part 1-43 : measurement methods and test procedures - Numerical aperture measurement
  • NF EN 60793-1-43:2015 Fibres optiques - Partie 1-43 : méthodes de mesure et procédures d'essai - Mesure de l'ouverture numérique
  • NF L52-400-302*NF EN 3745-302:2003 Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 302 : numerical aperture
  • NF EN 3745-302:2003 Série aérospatiale - Fibres et câbles optiques à usage aéronautique - Méthodes d'essais - Partie 302 : ouverture numérique

ES-UNE, Numerical aperture

  • UNE-EN 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement
  • UNE-EN 3745-302:2002 Aerospace series. Fibres and cables, optical, aircraft use. Test methods. Part 302: Numerical aperture (Endorsed by AENOR in August of 2002.)

International Organization for Standardization (ISO), Numerical aperture

  • ISO/TS 22247:2022 Optics and photonics — Effective numerical aperture of laser lenses — Definition and verification procedure

Lithuanian Standards Office , Numerical aperture

  • LST EN 60793-1-43-2003 Optical fibres. Part 1-43: Measurement methods and test procedures. Numerical aperture (IEC 60793-1-43:2001)
  • LST EN 3745-302-2003 Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 302: Numerical aperture

German Institute for Standardization, Numerical aperture

  • DIN EN 3745-302:2003-05 Aerospace series - Fibres and cables, optical, aircraft use; Test methods - Part 302: Numerical aperture; German and English version EN 3745-302:2002

European Committee for Standardization (CEN), Numerical aperture

  • EN 3745-302:2002 Aerospace series - Fibres and cables, optical, aircraft use; Test methods - Part 302: Numerical aperture

European Association of Aerospace Industries, Numerical aperture

  • AECMA PREN 3745-302-1996 Aerospace Series Fibres and Cables, Optical, Aircraft Use Test Methods Part 302 : Numerical Aperture Edition P 1

国家市场监督管理总局、中国国家标准化管理委员会, Numerical aperture

  • GB/T 15972.43-2021 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture

Aerospace, Security and Defence Industries Association of Europe (ASD), Numerical aperture

  • ASD-STAN PREN 3745-302-1996 Aerospace Series Fibres and Cables, Optical, Aircraft Use Test Methods Part 302 : Numerical Aperture (Edition P 1)

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Numerical aperture

  • PREN 3745-302-1996 Aerospace Series Fibres and Cables@ Optical@ Aircraft Use Test Methods Part 302 : Numerical Aperture (Edition P 1)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Numerical aperture

  • GB/T 15972.43-2008 Specifications for optical fibre test methods.Part 43:Measurement methods and test procedures for transmission and optical characteristics.Numerrical aperture

(U.S.) Telecommunications Industries Association , Numerical aperture

  • TIA-455-177-B-2003 FOTP-177 IEC-60793-1-43 Optical Fibres - Part 1-43: Measurement Methods and Test Procedures - Numerical Aperture (REPLACES TIA/EIA-455-7 AND TIA/EIA-455-47)

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