GB/T 531.1-2008: Rubber, vulcanized or thermoplastic -- Determination of indentation hardness -- Part 1: Durometer method (Shore hardness)

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Scope

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

Basic Data

Standard ID	GB/T 531.1-2008 (GB/T531.1-2008)
Description (Translated English)	Rubber, vulcanized or thermoplastic -- Determination of indentation hardness -- Part 1: Durometer method (Shore hardness)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G40
Classification of International Standard	83.060
Word Count Estimation	11,179
Date of Issue	2008-06-04
Date of Implementation	2008-12-01
Older Standard (superseded by this standard)	GB/T 531-1999
Quoted Standard	GB/T 2941
Adopted Standard	ISO 7619-1-2004, IDT
Regulation (derived from)	National Standard Approval Announcement 2008 No.9 (Total No.122)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the use of the following thermoplastic rubber vulcanized rubber ruler indentation hardness test methods: -A ruler, suitable for general hardness range, called A scale durometer Shore A hardness, -D scale for high hardness range, using the D scale durometer Shore D hardness said, -AO scale, suitable for low hardness of rubber and sponge, using the ruler AO AO type durometer hardness Shore said, -AM ruler for hardness in the range of ordinary thin samples, using AM ruler AM durometer Shore durometer said.