ISO 2270 : 1989(R2016)现行
NON-IONIC SURFACE ACTIVE AGENTS - POLYETHOXYLATED DERIVATIVES - IODOMETRIC DETERMINATION OF OXYETHYLENE GROUPS
出版：International Organization for Standardization
专家解读视频
Uses hydrolysis and idometric method to determine oxyethylene groups. Covers adducts of ethylene oxide with primary saturated fatty alcohols, oleyl alcohol, alkylphenols or saturated fatty acids.
NFT 73 203 : 1972 - Identical
NBN ISO 2270 : 1990 - Identical
NEN ISO 2270 : 1990 - Identical
UNE 55518 : 1991 - Identical
DIN ISO 2270 : 1979 - Corresponds
NF ISO 2270 : 1989 - Identical
BS 3762(1964) : AMD 5902 - Similar to
NFT 73 203 : 1972 - Identical
BS 3762(1964) : AMD 5902 - Similar to
NF ISO 2270 : 1989 - Identical
BS 6829-4.3(1988) : LATEST - Identical
UNE 55518 : 1991 - Identical
NBN ISO 2270 : 1990 - Identical
NEN ISO 2270 : 1990 - Identical
