VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
HG 2975-1989 Gas analysis-Calibration gas mixtures-Certificate of mixture preparation via email in VALID please email coc@codeofchina.com for quotation
GB 10555-1989 Photographic grade sodium tetraborate, decahydrous (borax) 180 (USD) via email in 1 business day VALID
LD 31-1992 Safety code for plants producing phosgene and phosgenation 165 (USD) via email in 1-3 business day ABOLISHED
HG/T 4138-2010 Stable isotope 13C labelled Urea via email in VALID please email coc@codeofchina.com for quotation
HG/T 4226-2011 Solid core desiccant of dehydration refrigerant via email in VALID please email coc@codeofchina.com for quotation
HG/T 4220-2011 Molecular sieve desiccant of dehydration refrigerant via email in VALID please email coc@codeofchina.com for quotation
ZB G 85002-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB 10552-1989 45 (USD) via email in 1-3 business day ABOLISHED
HG/T 3573-1990 105 (USD) via email in 1-3 business day
GB 10553-1989 60 (USD) via email in 1-3 business day ABOLISHED
ZB G 85003-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
ZB G 85001-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 3570-1988 Photographic grade potassium bromide for emulsion via email in ABOLISHED please email coc@codeofchina.com for quotation