| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 11156-1989 |
Specifications for microphotographic lenses |
$340.00 |
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superseded,, |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superseded,1993-4-1,2004-5-1 |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 |
$180.00 |
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superseded,2000-1-1,1988-1-1 |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 |
$180.00 |
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 |
$410.00 |
via email in 1~3 business day |
superseded,, |
|
| GB 8348-1987 |
Method of measurement for vignetting factor and uniformity of image plane illuminance |
$220.00 |
via email in 1~3 business day |
valid,,1996-11-1 |
|
| GB 9188-1988 |
Photographic distance scale markings of photographic lenses |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9190-1988 |
Aperture markings of photographic lenses |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9191-1988 |
Colour contribution index of camera lenses |
$380.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9219-1988 |
Specifications of reader lenses for transparent microforms |
$340.00 |
via email in 1~3 business day |
superseded,, |
|
| GB 9918-1988 |
Method of measurement for veiling glare index of photographic lenses |
$220.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9919-1988 |
Methods of measurement for focal length of camera lenses |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9920-1988 |
Photographic colour filters |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9921-1988 |
General specification for photographic glass filters |
$220.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9922-1988 |
Photographic light-balancing glass filter |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9923-1988 |
Photographic neutral-density glass filter |
$180.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB 9924-1988 |
Series of camera lenses |
$220.00 |
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 |
$180.00 |
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 |
$210.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| GB/T 9917-1988 |
Camera lenses |
$190.00 |
via email in 1~3 business day |
superseded,2003-10-1,1989-7-1 |
|
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* Related standard quantity: * Page quantity: *
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