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ASTM D2227-96(2020)

Standard Specification for Natural Rubber (NR) Technical Grades

NORMA vydaná dňa 1.6.2020

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The information about the standard:

Designation standards: ASTM D2227-96(2020)
Publication date standards: 1.6.2020
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 D2227-96(2020) :

This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash content, volatile matter content, nitrogen content, initial plasticity, plasticity retention index, color index, and Mooney viscosity. Skim rubber is not permitted in any grade.


Keywords:
natural rubber (NR), technical grade ,, ICS Number Code 83.040.10 (Latex and raw rubber)