-
GB/T 41964-2022 in English
Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
valid
Issued on:2022-12-30
$392.00 -
GB/T 41965-2022 in English
Photography—Processing waste—Determination of total amino nitrogen (microdiffusion Kjeldahl method)
valid
Issued on:2022-12-30
$392.00 -
GB/T 30908-2014 in English
Photography―Processing wastes―Determination of boron
valid
Issued on:2014-07-08
$264.00 -
HG/T 2256-2011 in English
Photographic chemicals —Determination of ash in color couplers
valid
Issued on:2011-12-20
$160.00 -
HG/T 2257-2011 in English
Photographic chemicals - Determination of volatile matter in color couples
valid
Issued on:2011-12-20
$200.00 -
GB/T 24793-2009 in English
Photography—Processing wastes—Determination of silver content
valid
Issued on:2009-12-15
$640.00