HG/T 4637-2014
Guaiacol (o-Hydroxyanisole)
HG/T 4637-2014
O-Hydroxybenzoic acid(Salicylic acid)
HG/T 4637-2014
o-Methoxyaniline-p -sulfonylethyl hydrogen sulfate ester
HG/T 4637-2014
HG/T 4637-2014
HG/T 4637-2014
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
HG/T 4637-2014
A-hydroxy polyether polyols
HG/T 4637-2014
Non-ionic surface active agents—Polyalkoxylated derivatives—Determination of hydroxyl value—Phthalic anhydride method
HG/T 4637-2014
2-Hydroxy-6-naphthoic acid
HG/T 4637-2014
Implants for surgery—Hydroxyapatite—Part 1:Ceramic hydroxyapatite
HG/T 4637-2014
Implants for surgery—Hydroxyapatite—Part 2:Coatings of hydroxyapatite
HG/T 4637-2014
Plastics - Trihydroxy polyether polyols
HG/T 4637-2014
1-Hydroxyethylidene-1,1-diphosphonate acid
HG/T 4637-2014
Plastics - Tetrahydroxy polyether polyols
HG/T 4637-2014
Plastics - Octahydroxy polyether polyols
HG/T 4637-2014
Polyhydroxyalkanoates (PHA) by biomanufacturing
HG/T 4637-2014
Dihydrogen hexahydroxy platinate
HG/T 4637-2014
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
HG/T 4637-2014
Hydroxycitronellal
HG/T 4637-2014
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD