ASTM D4900-99

Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts

NORMA vydaná dňa 10.5.1999

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The information about the standard:

Designation standards: ASTM D4900-99
Note: NEPLATNÁ
Publication date standards: 10.5.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM D4900-99 :

Keywords:
Cellulose and cellulose derivatives, Leather-tanning materials, Lignosulfonates, Purity, lignosulfonates (sulfite cellulose) in tanning extracts, test, ICS Number Code 59.140.10 (Processes and auxiliary materials)