2024-11-22 3.149.237.231
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 11156-1989 Specifications for microphotographic lenses 340.0 via email in 1~3 business day superseded,,
GB 7671-1987 Test target for camera lens via email in business day superseded,1993-4-1,2004-5-1
GB 7943-1987 Optical filters for photographic equipment--Dimensions 180.0 via email in 1~3 business day superseded,2000-1-1,1988-1-1
GB 8346-1987 Method of testing for spectral transmissivity of camera lenses 180.0 via email in 1~3 business day valid,,1996-11-1
GB 8347-1987 Methods of measurement for effective aperture and relative aperture of photographic lenses 410.0 via email in 1~3 business day superseded,,
GB 8348-1987 Method of measurement for vignetting factor and uniformity of image plane illuminance 220.0 via email in 1~3 business day valid,,1996-11-1
GB 9188-1988 Photographic distance scale markings of photographic lenses 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9190-1988 Aperture markings of photographic lenses 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9191-1988 Colour contribution index of camera lenses 380.0 via email in 1~3 business day valid,,1989-7-1
GB 9219-1988 Specifications of reader lenses for transparent microforms 340.0 via email in 1~3 business day superseded,,
GB 9918-1988 Method of measurement for veiling glare index of photographic lenses 220.0 via email in 1~3 business day valid,,1989-7-1
GB 9919-1988 Methods of measurement for focal length of camera lenses 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9920-1988 Photographic colour filters 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9921-1988 General specification for photographic glass filters 220.0 via email in 1~3 business day valid,,1989-7-1
GB 9922-1988 Photographic light-balancing glass filter 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9923-1988 Photographic neutral-density glass filter 180.0 via email in 1~3 business day valid,,1989-7-1
GB 9924-1988 Series of camera lenses 220.0 via email in 1~3 business day valid,,1989-7-1
GB/T 27510-2011 Fresnel lens in DLP,CRT,LCOS and LCD projection television screen 180.0 via email in 1~3 business day valid,,2012-1-1
GB/T 29297-2012 Technical specifications of dome screen projection fisheye lens for digital projector 210.0 via email in 1~3 business day valid,,2013-6-1
GB/T 9917-1988 Camera lenses 190.0 via email in 1~3 business day superseded,2003-10-1,1989-7-1
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GB 11156-1989 Specifications for microphotographic lenses 
  Issued on:   Price(USD): 340.0
GB 7671-1987 Test target for camera lens 
  Issued on:   Price(USD):
GB 7943-1987 Optical filters for photographic equipment--Dimensions 
  Issued on:   Price(USD): 180.0
GB 8346-1987 Method of testing for spectral transmissivity of camera lenses 
  Issued on:   Price(USD): 180.0
GB 8347-1987 Methods of measurement for effective aperture and relative aperture of photographic lenses 
  Issued on:   Price(USD): 410.0
GB 8348-1987 Method of measurement for vignetting factor and uniformity of image plane illuminance 
  Issued on:   Price(USD): 220.0
GB 9188-1988 Photographic distance scale markings of photographic lenses 
  Issued on:   Price(USD): 180.0
GB 9190-1988 Aperture markings of photographic lenses 
  Issued on:   Price(USD): 180.0
GB 9191-1988 Colour contribution index of camera lenses 
  Issued on:   Price(USD): 380.0
GB 9219-1988 Specifications of reader lenses for transparent microforms 
  Issued on:   Price(USD): 340.0
GB 9918-1988 Method of measurement for veiling glare index of photographic lenses 
  Issued on:   Price(USD): 220.0
GB 9919-1988 Methods of measurement for focal length of camera lenses 
  Issued on:   Price(USD): 180.0
GB 9920-1988 Photographic colour filters 
  Issued on:   Price(USD): 180.0
GB 9921-1988 General specification for photographic glass filters 
  Issued on:   Price(USD): 220.0
GB 9922-1988 Photographic light-balancing glass filter 
  Issued on:   Price(USD): 180.0
GB 9923-1988 Photographic neutral-density glass filter 
  Issued on:   Price(USD): 180.0
GB 9924-1988 Series of camera lenses 
  Issued on:   Price(USD): 220.0
GB/T 27510-2011 Fresnel lens in DLP,CRT,LCOS and LCD projection television screen 
  Issued on: 2011-10-31   Price(USD): 180.0
GB/T 29297-2012 Technical specifications of dome screen projection fisheye lens for digital projector 
  Issued on: 2012-12-31   Price(USD): 210.0
GB/T 9917-1988 Camera lenses 
  Issued on: 1988-09-20   Price(USD): 190.0
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