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GB/T 20146-2006 CIE standard illuminants for colorimetry via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 37370-2019 Names and colorimetric characteristics of Chinese common colors (USD) via email in 1-3 business day VALID
GB/T 28208-2011 Spectroradiometry of pulsed optical radiation sources (USD) via email in 1-3 business day VALID
GB/T 20147-2006 CIE standard colorimetric observers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 5702-2019 Method of measuring the color rendering properties of light sources (USD) via email in 1-3 business day VALID
GB/T 20151-2006 Photometry - the CIE system of physical photometry via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 3977-1997 Methods of colour specification via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/Z 26209-2010 Determination of the spectral responsivity of optical radiation detectors (USD) via email in 1-3 business day VALID
GB 10987-1989 Optical systems-Determination of parameters (USD) via email in 1-3 business day ABOLISHED
GB/T 30722-2014 Method of specification for water-based ink color (USD) via email in 1-5 business day VALID
GB/T 26177-2010 Methods of characterizing the performance of radiometers and photometers (USD) via email in 1-3 business day VALID
GB/T 3979-2008 Methods for the measurement of object color (USD) via email in 1-3 business day VALID
GB/T 15608-2006 The Chinese color system (USD) via email in 1-8 business day VALID
GB/T 18934-2003 Colors of Chinese classical architecture via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 18922-2008 Methods of color specification for architecture via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 1831-1979 Determination of silicon dioxide content in tin concentrates--Silicon molybdenum blue photometric method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 9340-2009 Methods for color measurement of fluorescent specimens (USD) via email in 1-3 business day VALID
GB/T 936-2008 Color display chromaticity coordinates of white balance point and its tolerance (USD) via email in 1-3 business day VALID
GB/T 17749-2008 Methods of whiteness specification (USD) via email in 1-3 business day VALID
GB/T 5698-2001 Glossary of color terms via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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