Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB21/T 2593-2016 via email in business day valid
DB31/T 636.1-2012 Management & service standard of conference industry. Part 1:Conference organizers 120.0 via email in 1~3 business day superseded
DB31/T 637-2012 University student apartment management service standards 120.0 via email in 1~3 business day valid
GB/T 22452-2008 General technical condition of non-linear optical borate crystal devices 150.0 via email in 1~3 business day valid
GB/T 22453-2008 Non-linear optical borate crystal devices measuring method 150.0 via email in 1~3 business day valid
GB/T 28872-2012 Testing method of magnetic lightly-striking mode atomic force microscope for nanotopography of living cells 110.0 via email in 1~3 business day valid
GB/T 28873-2012 General guide of environmental scanning electron microscopy for biological effects on topography induced by nanoparticles 120.0 via email in 1~3 business day valid
GB/T 29190-2012 Measurement methods of drift rate of scanning probe microscope 270.0 via email in 1~3 business day valid
GB/T 29420-2012 Nd-doped vanadate laser crystal devices 180.0 via email in 1~3 business day valid
GB/T 29421-2012 Vanadate birefringent crystal devices 210.0 via email in 1~3 business day valid
JJF 1026-1991 Absorbed Dase Determination in Photon and Electron Beams 270.0 via email in 1~3 business day valid
JJF 1032-2005 Terminology and Definitions for Optical Radiation Measurements 1120.0 via email in 1~10 business day valid
JJF 1079-2002 Calibration Specification of Cathode Ray Tubes(CRT) Color Analyzers 220.0 via email in 1~3 business day valid
JJF 1106-2003 Calibration Specification of Transmittance Measuring Equipment for Ophthalmic Products 210.0 via email in 1~3 business day valid
JJF 1114-2004 Calibration Specification for Optical & Digital Dividing Tables 220.0 via email in 1~3 business day valid
JJF 1148-2006 Calibration Specification for Test Devices of Contact Lenses 150.0 via email in 1~3 business day valid
JJF 1150-2006 Calibration Specification for Relative Spectral Responsivity for Photoelectric Detectors 250.0 via email in 1~3 business day valid
JJF 1172-2007 Calibration Specification for Volatile Organic Compounds Photo Ionization Detectors 190.0 via email in 1~3 business day valid
JJF 1197-2008 Calibration Specification of Optical Fiber Chromatic Dispersion Test Sets 210.0 via email in 1~3 business day valid
JJF 1198-2008 Calibration Specification of Tunable Laser Source for Telecommunications 270.0 via email in 1~3 business day valid


About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc 2008-2020