Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 14766-1993 Photography-black-and-white continuous-tone papers--determination of ISO speed and ISO range for printing 90.0 via email in 1~3 business day abolished
HG/T 3569-2001 Determination of light absorption for couplers 30.0 via email in 1~3 business day valid
HG/T 3680-2000 Specification for processing photographic colour films and paper prints 150.0 via email in 1~3 business day valid
GB/T 31199-2014 Surface roughness parameters measurement for CTP plate substrate 90.0 via email in 1~3 business day valid
GB/T 7430-2012 Imaging materials—Photographic films—Specifications for safety film 170.0 via email in 1~3 business day valid
HG/T 2907-1997 Photography--Film dimensions--Rolls for photocomposition 170.0 via email in 1~3 business day valid
HG/T 3641-1999 Photography-Film dimensions-Industrail radiography 140.0 via email in 1~3 business day valid
HG/T 4126-2009 Polyester film base for X-ray film 75.0 via email in 1~3 business day valid
HG/T 3570-2001 Photographic grade chemicals potassium bromide for emulsion 75.0 via email in 1~3 business day valid
GB/T 12682-1990 Test method for comparing colour stabilities of colour photographic images 450.0 via email in 1~3 business day abolished
JB/T 9433-1999 Dimensions of 120 film axis 30.0 via email in 1~3 business day valid
GB/T 25248-2010 Determination of infrared cyanine dye for 830 nm digital printing materials—High performance liquid chromatography 110.0 via email in 1~3 business day valid
QJ 2264-1992 120.0 via email in 1~3 business day valid
HG/T 3639-1999 Photography-Paper dimension-Paper for documentary reproduction 140.0 via email in 1~3 business day valid
HG/T 2912-1997 Photography--Film dimensions Micrographics 210.0 via email in 1~3 business day valid
HG/T 3562-1988 ISO 400/27℃ black-and-white panchromatic negative film for still camera via email in business day abolished
GB/T 34689-2017 Digital printing materials-Computer direct plate-making plate (CTP Plate)-Test of unit area mass of oxidation layer 105.0 via email in 1~3 business day valid
HG/T 2913-2008 Photography-Film dimensions-Pictorial sheest 90.0 via email in 1~3 business day valid
HG/T 4396-2012 Diazo Film for Printed Circuit Board (pcb) 120.0 via email in 1~3 business day valid
GB/T 9582-2008 Photography - Industrial radiographic films - Determination of ISO speed ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation 230.0 via email in 1~3 business day valid
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