DIN 53538-2:1981-09
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
STANDARD REFERENCE ELASTOMERS; ACRYLONITRILE BUTADIENE RUBBER (NBR) WITH LOW ACRYLONITRILE CONTENT FOR CHARACTERIZING TEST LIQUIDS AND GREASES BASES ON MINERAL OIL
Hardcopy , PDF
05-01-1996
English
01-12-2013
Describes the composition, preparation, properties and application of a standard reference elastomer (SRE) made of acrylonitrile-butadiene rubber (NBR) with a low acrylonitrile content. This SRE is used for additional characterization (additional to other characteristic values such as viscosity) or test liquids and greases which are selected and standardized as representative of certain groups of technical liquids and greases of the mineral oil industry, but which, as technical products within certain limitations, have fluctuations in the composition 1).
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