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Database: 365,228(8 Aug 2026)

lens international

lens international, Total:87 items.

The international standard classification for "lens international" includes: Piping systems , Photographic equipment. Projectors .

The Chinese standard classification for "lens international" includes: Marine valve fittings , Lens .


Professional Standard-Ships

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

Professional Standard - Machinery

British Standards Institution (BSI)

SCC

  • PIMA IT3.615-1998 American National Standard for Photography (Optics) - Lens and Lens Systems - Measurement Method for Veiling Glare
  • PIMA IT3.609-1998 American National Standard for Photography (Lenses) - Visual and Photographic Resolving Power - Measurement Method
  • DIN 58889:1986 Lenses and oculars for microscops - Marking
  • BS 1618:1949 Camera lenses and lens attachments (dimensions and screw threads)
  • DIN 4522-7 E:2012 Draft Document - Photographic lenses - Characterization of the quality of photographic lenses

IX-FAO

CZ-CSN

SE-SIS

Korean Agency for Technology and Standards (KATS)

  • KS A ISO/IEC GUIDE 21-2-2005(2021) Regional or national adoption of International Standards and other International Deliverables Part 2 Adoption of International Deliverables other than International Standards
  • KS B 5626-2019 Lens-meters
  • KS A ISO/IEC GUIDE 21-2-2021 Regional or national adoption of International Standards and other International Deliverables Part 2 Adoption of International Deliverables other than International Standards
  • KS A ISO/IEC GUIDE 21-1-2005(2021) Regional or national adoption of International Standards and other International Deliverables Part 1 Adoption of International Standards
  • KS C IEC 60083-2014(2019) Plugs and socket-outlets for domestic and similar general use standardized in member countries of IEC

U.S. Military Regulations and Norms

International Telecommunication Union (ITU)

  • ITU-T D.50 SPANISH-2008 International Internet connection Conexiones internacionales por Internet
  • ITU-T E.540-1988 Overall grade of service of the international part of an international connection
  • ITU-T Q.26-1989 Direct Access to the International Network from the National Network - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 1 pp

Military Standards (MIL-STD)

National Aeronautics and Space Administration (NASA)

International Organization for Standardization (ISO)

  • ISO/IEC Guide 21-2:2005 Regional or national adoption of International Standards and other International Deliverables-Part 2:Adoption of International Deliverables other than International Standards

VN-TCVN

  • TCVN 6709-2-2007 Regional or national adoption of International Standards and other International Deliverables.Part 2: Adoption of International Deliverables other than International Standards

ITE - Institute of Transportation Engineers

GSO

  • GSO ISO/IEC Guide 21-2:2017 Regional or national adoption of International Standards and other International Deliverables -- Part 2: Adoption of International Deliverables other than International Standards

US-FCR

IMO - International Maritime Organization

  • I930E-1976 International Conference on the Establishment of an International Maritime Satellite System (INMARSAT)

TH-TISI

  • TIS 5021.1-2014 Regional or national adoption of international standards and other international deliverables part 1:adoption of interna tional standards