GB/T
GB/T
Acrylic acid and acrylate esters for industrial use--Determination of monomethyl ether of hydroquinone
GB/T
GB/T
GB/T
Test method of styrene for industrial use - Part 8:Determination of content of inhibitor(p-tert-butylcatechol)- Spectrophotometric method
GB/T
Styrene for industrial use—Determination of content of inhibitor(p-tert-butylcatechol)—Spectrophotometric method
GB/T
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
GB/T
POLYMER, LIQUID, HYDROXYL TERMINATED POLYBUTADIENE, WITH ANTIOXIDANT (NO S/S DOCUMENT)
GB/T
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. POLYALKAXYLATED DERIVATIVES. DETEMINATION OF HYDROXYL VALUE. PHTALIC ANHYDRIDE METHOD
GB/T
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES. DETERMINATION OF HYDROXYL VALUE. ACETIC ANHYDRIDE METHOD
GB/T
Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhydride method
GB/T
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method