BS 6829-4.6:1988

Analysis of surface active agents (raw materials). Ethylene oxide adducts. Method for determination of hydroxyl value.

NORMA vydaná dňa 31.8.1988

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Informácie o norme:

Označenie normy: BS 6829-4.6:1988
Dátum vydania normy: 31.8.1988
Počet strán: 12
Približná hmotnosť: 36 g (0.08 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS

Anotácia textu normy BS 6829-4.6:1988 :

Acetic anhydride esterification method applicable to polyethoxylated condensates of aliphatic and alicyclic compounds, for the determination of hydroxyl values of from 10 to 1000. Not applicable to propoxylated products. Status: Under Review