ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-17
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-10
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-00(2005)e1
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-00
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation