YY/T 1913-2023
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
YY/T 1913-2023
Photodegradation of Chlorpyrifos: The Roles of Carbonate Radicals and Hydroxyl Radicals
YY/T 1913-2023
A-hydroxy polyether polyols
YY/T 1913-2023
Cerium carbonate
YY/T 1913-2023
Manganese carbonate ore
YY/T 1913-2023
Implants for surgery—Hydroxyapatite—Part 1:Ceramic hydroxyapatite
YY/T 1913-2023
Implants for surgery—Hydroxyapatite—Part 2:Coatings of hydroxyapatite
YY/T 1913-2023
Plastics - Trihydroxy polyether polyols
YY/T 1913-2023
1-Hydroxyethylidene-1,1-diphosphonate acid
YY/T 1913-2023
Plastics - Octahydroxy polyether polyols
YY/T 1913-2023
Plastics - Tetrahydroxy polyether polyols
YY/T 1913-2023
Dihydrogen hexahydroxy platinate
YY/T 1913-2023
Hydroxycitronellal
YY/T 1913-2023
Hydroxyacetonitrile for industrial use
YY/T 1913-2023
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
YY/T 1913-2023
Plastics - Di-hydroxyl polyether polyols