![header thumbnail](/images/publishers\din_cover.gif)
DIN 53730:1969-10
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
![header thumbnail](/images/publishers\din_cover.gif)
TESTING OF PLASTICS; DETERMINATION OF THE ACETIC ACID YIELD OF NON-PLASTICIZED CELLULOSE ACETATE
Hardcopy , PDF
01-09-1999
English
01-01-1969
The methods (Method A and Method B) serve to determine the acetic acid yield of non-plasticized cellulose acetate. The acetic acid yield is determined as that quantity of acetic acid, in g per 100 g of dry cellulose acetate, corresponding to the quantity of sodium hydroxide necessary for the complete saponification of the cellulose acetate. The error limit of the methods is +0.2% by wt. of the mean value obtained.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.