Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Why is my telescope

Why is my telescope, Total:28 items.

The international standard classification for "Why is my telescope" includes: Optical equipment .

The Chinese standard classification for "Why is my telescope" includes: Telescope, geodetic survey and aerial survey instrumentation .


Professional Standard - Machinery

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

Japanese Industrial Standards Committee (JISC)

  • JIS B 7155:1993 Astronomical telescopes
  • JIS B 7155:2005 Optics and optical instruments -- Telescopic systems -- Specifications for astronomical telescopes

SCC

  • AWWA ACE65110 Why We Want What We Want
  • AWWA INF52173 Cathodic Protection of a Large Distribution System: Why We Did it and What We Found Out
  • DIN 58381 E:2021 Draft Document - Optics and photonics - Operating elements on telescopes, binoculars and telescopic sights

International Organization for Standardization (ISO)

  • ISO 14132-4:2015 Optics and photonics - Vocabulary for telescopic systems - Part 4: Terms for astronomical telescopes
  • ISO 14132-4:2002 Optics and optical instruments - Vocabulary for telescopic systems - Part 4: Terms for astronomical telescopes
  • ISO 14490-4:2005 Optics and optical instruments - Test methods for telescopic systems - Part 4: Test methods for astronomical telescopes
  • ISO 14134:2006 Optics and optical instruments - Specifications for astronomical telescopes

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 14132-4:2019 Optics and photonics — Vocabulary for telescopic systems — Part 4: Terms for astronomical telescope
  • KS B ISO 14132-4:2004 Optics and optical instruments-Vocabulary for telescopic systems-Part 4:Terms for astronomical telescopes

KR-KS

  • KS B ISO 14132-4-2019 Optics and photonics — Vocabulary for telescopic systems — Part 4: Terms for astronomical telescope

German Institute for Standardization

  • DIN ISO 14132-4:2016-07 Optics and photonics - Vocabulary for telescopic systems - Part 4: Terms for astronomical telescopes (ISO 14132-4:2015); Text in German and English
  • DIN ISO 14132-2:2017 Optics and photonics - Vocabulary for telescopic systems - Part 2: Terms for binoculars, monoculars and spotting scopes (ISO 14132-2:2015); Text in German and English
  • DIN ISO 14132-4:2016 Optics and photonics - Vocabulary for telescopic systems - Part 4: Terms for astronomical telescopes (ISO 14132-4:2015); Text in German and English

British Standards Institution (BSI)

  • BS ISO 14490-4:2005 Optics and optical instruments. Test methods for telescopic systems - Test methods for astronomical telescopes
  • BS ISO 14490-4:2006 Optics and optical instruments - Test methods for telescopic systems - Test methods for astronomical telescopes
  • BS ISO 14134:2006 Optics and optical instruments - Specifications for astronomical telescopes

GSO

  • OS GSO ISO 14132-4:2013 Optics and optical instruments -- Vocabulary for telescopic systems -- Part 4: Terms for astronomical telescopes
  • BH GSO ISO 14132-4:2016 Optics and optical instruments -- Vocabulary for telescopic systems -- Part 4: Terms for astronomical telescopes
  • GSO ISO 14490-4:2014 Optics and optical instruments - Test methods for telescopic systems - Part 4: Test methods for astronomical telescopes
  • GSO ISO 14132-4:2013 Optics and optical instruments -- Vocabulary for telescopic systems -- Part 4: Terms for astronomical telescopes
  • OS GSO ISO 14490-4:2014 Optics and optical instruments - Test methods for telescopic systems - Part 4: Test methods for astronomical telescopes