YY/T 1913-2023
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
YY/T 1913-2023
Vinylene carbonate
YY/T 1913-2023
Polyhydroxyalkanoates (PHA) by biomanufacturing
YY/T 1913-2023
Plastics—Polycarbonate sheets
YY/T 1913-2023
Poly(Propylene Carbonate)(PPC)
YY/T 1913-2023
Dimethyl carbonate for industrial use
YY/T 1913-2023
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
YY/T 1913-2023
Light diffusion polycarbonate for LED luminaire
YY/T 1913-2023
Polycarbonate film and sheet
YY/T 1913-2023
General requirement of polycarbonate (PC) drinking water pitcher
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
Propylene carbonate for industrial use
YY/T 1913-2023
Food additive Propyl p-hydroxybenzoate
YY/T 1913-2023
Ethylene carbonate for industrial use
YY/T 1913-2023
Ethyl methyl carbonate for industrial use
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
Diethyl carbonate for industrial use