ISO 48-4:2018

ISO 48-4:2018

August 2018
International standard Current

Rubber, vulcanized or thermoplastic - Determination of hardness - Part 4: Indentation hardness by durometer method (Shore hardness)

This document specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber using durometers with the following scales:— the A scale for rubbers in the normal-hardness range;— the D scale for rubbers in the high-hardness range;— the AO scale for rubbers in the low-hardness range and for cellular rubbers;— the AM scale for thin rubber test pieces in the normal-hardness range.

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International ISO standards

Publication date

August 2018

Number of pages

15 p.

Reference

ISO 48-4:2018

ICS Codes

83.060   Rubber

Print number

1
Sumary
Rubber, vulcanized or thermoplastic - Determination of hardness - Part 4: Indentation hardness by durometer method (Shore hardness)

This document specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber using durometers with the following scales:

— the A scale for rubbers in the normal-hardness range;

— the D scale for rubbers in the high-hardness range;

— the AO scale for rubbers in the low-hardness range and for cellular rubbers;

— the AM scale for thin rubber test pieces in the normal-hardness range.

Replaced standards (1)
ISO 7619-1:2010
October 2010
International standard Cancelled
Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1 : durometer method (Shore hardness)

ISO 7619-1:2010 specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber by means of durometers using the A scale for rubbers in the normal-hardness range; the D scale for rubbers in the high-hardness range; the AO scale for rubbers in the low-hardness range and for cellular rubbers; and the AM scale for thin rubber test pieces in the normal-hardness range.

Standard replaced by (1)
ISO 7619-1:2010
October 2010
International standard Cancelled
Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1 : durometer method (Shore hardness)

ISO 7619-1:2010 specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber by means of durometers using the A scale for rubbers in the normal-hardness range; the D scale for rubbers in the high-hardness range; the AO scale for rubbers in the low-hardness range and for cellular rubbers; and the AM scale for thin rubber test pieces in the normal-hardness range.

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