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SRPS EN ISO 2039-2:2012

Plastics - Determination of hardness - Part 2: Rockwell hardness (ISO 2039-2:1987)

Jan 30, 2012

General information

60.60     Jan 30, 2012

ISS

G061

European Norm

83.080.10  

English  

From plan 2011

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Published

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Scope

Specifications of a method for the determination of the indentation hardness of plastics by means of the Rockwell hardness tester using the Rockwell M, L and R hardness scales. The Rockwell hardness number is derived from the net increase in depth of impression as the load on an indentor is increased from a fixed minor load to a major load and then returned to the same minor load. For materials having high creep and recovery, the time-factors involved in application of the major and minor loads have a considerable effect on the results of the measurements.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS G.S2.527:1984

NOW

PUBLISHED
SRPS EN ISO 2039-2:2012
60.60 Standard published
Jan 30, 2012

REVISED BY

PROJECT
prSRPS EN ISO 2039-2:2024

Related project

Adopted from EN ISO 2039-2:1999

Adopted from ISO 2039-2:1987