HG/T 5662
HG/T 5662
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content
HG/T 5662
2-Pyrrolidone for industrial use
HG/T 5662
A-hydroxy polyether polyols
HG/T 5662
2-Hydroxy-6-naphthoic acid
HG/T 5662
Implants for surgery—Hydroxyapatite—Part 1:Ceramic hydroxyapatite
HG/T 5662
Implants for surgery—Hydroxyapatite—Part 2:Coatings of hydroxyapatite
HG/T 5662
Plastics - Trihydroxy polyether polyols
HG/T 5662
1-Hydroxyethylidene-1,1-diphosphonate acid
HG/T 5662
Plastics - Octahydroxy polyether polyols
HG/T 5662
Plastics - Tetrahydroxy polyether polyols
HG/T 5662
N-Methyl-2-Pyrrolidone for industrial use
HG/T 5662
1-Vinyl-2-pyrrolidinone homopolymer for industrial use
HG/T 5662
Polyhydroxyalkanoates (PHA) by biomanufacturing
HG/T 5662
Dihydrogen hexahydroxy platinate
HG/T 5662
Hydroxycitronellal
HG/T 5662
Hydroxyacetonitrile for industrial use
HG/T 5662
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
HG/T 5662
HG/T 5662