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GB/T 24369.2-2018 Characterization of gold nanorods—Part 2:Measurement methods for optical properties 360 (USD) via email in 1-3 business day VALID
GB/T 37131-2018 Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy 300 (USD) via email in 1-3 business day VALID
GB/T 26332.4-2015 Optics and photonics—Optical coatings—Part 4:Specific test methods 300 (USD) via email in 1-3 business day VALID
GB/T 26331-2010 Optical coatings environmental durability test methods 240 (USD) via email in 1-3 business day VALID
GB/T 26332.1-2010 Optics and optical instruments—Optical coatings—Part 1:Definitions 240 (USD) via email in 1-3 business day ABOLISHED
JJG 579-2010 Verification Regulation of Trial Case Lenses 360 (USD) via email in 1-3 business day VALID
GB 12085.5-1989 Optics and optical instruments-Environmental test methods-Combined cold low air pressure 60 (USD) via email in 1-3 business day ABOLISHED
GB 12085.11-1989 Optics and optical instruments-Environmental test methods-Mould growth 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 3978-1994 STANDARD illuminants and illuminating-viewing conditions via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 6075.3-2011 Mechanical vibration—Evaluation of machine vibration by measurements on nonrotating parts—Parts3:Industrial machineswith normianl power above 15kW and nominal speeds between 120r/min and 15000r/min measured in situ 240 (USD) via email in 1-3 business day VALID
JJG 2069-2005 Verification Scheme of Measuring Instruments for Specular Gloss 90 (USD) via email in 1-3 business day VALID
CB 1221-1993 75 (USD) via email in 1-3 business day VALID
JJF 1211-2008 Calibration Specification for Static Light Scattering Particle Size Analyzers 240 (USD) via email in 1-3 business day VALID
GB 12085.1-1989 Optics and optical instruments-Environmental test methods-Definitions extent of testing 75 (USD) via email in 1-3 business day ABOLISHED
HY/T 159-2013 Method for sun photometer data calibration 300 (USD) via email in 1-3 business day VALID
JJG 1040-2008 Digital Measuring Device for Optical Interference Methane Detector 240 (USD) via email in 1-3 business day VALID
GB/T 29421-2012 Vanadate birefringent crystal devices 240 (USD) via email in 1-3 business day VALID
JJG 1034-2008 Verification Regulation of Reference Filter for Calibration Spectrophotometer 480 (USD) via email in 1-5 business day VALID
GB 12085.10-1989 Optics and optical instruments-Environmental test methods-Combined sinusoidal vibration,dry heat or cold 75 (USD) via email in 1-3 business day ABOLISHED
GB 12085.7-1989 Optics and optical instruments-Environmental test methods-Rain 90 (USD) via email in 1-3 business day ABOLISHED
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