GB/T 3517-2014 Replaced National standards

GB/T 3517-2014 Rubber, raw natural—Determination of plasticity retention index(PRI)

GB/T 3517-2014 Rubber, raw natural—Determination of plasticity retention index(PRI)

Publish Date: 2014-07-08 Implement Date: 2014-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3517-2014

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Rubber products and their auxiliary materials

ICS Name: Rubber latex and raw rubber

Publish Date: 2014-07-08

Implement Date: 2014-12-01

Pages: 8 pages

Scope

This standard specifies the method for determining the plasticity retention rate (PRI) of natural rubber.
PRI is a measure of the heat oxidation resistance of natural rubber. The higher the value, the better the heat oxidation resistance.

Development Information

Word Count: 11 Thousand words Pages: 8 pages

Replace the following standards

GB/T 3517-2002 Rubber raw natural—Determination of plasticity retention index(PRI)

Superseded by the following standards

GB/T 3517-2022 Rubber,raw natural—Determination of plasticity retention index (PRI)

Referenced Standards

GB/T 2941-2006 Rubber—General procedures for preparing and conditioning test pieces for physical test methods GB/T 3510-2006 Rubber, unvulcanized—Determination of plasticity—Rapid plastimeter method GB/T 6038-1993 Rubber test mixes—Preparation, mixing and vulcanization—Equipment and procedures GB/T 6038-2006 Rubber test mixes—Preparation,mixing and vulcanization—Equipment and procedures GB/T 15340-1994 Rubber, raw, natural and synthetic Sampling and further preparative procedures GB/T 15340-2008 Rubber, raw natural and raw synthetic—Sampling and further preparative procedures GB/T 15340-2025 Rubber,raw natural and raw synthetic—Sampling and further preparative procedures

Adopt standards

ISO 2930:2009

Related Standards

GB/T 8089-1987 Replaced

GB/T 8089-1987 Raw natural rubber—Smoked sheets

Publish Date: 1987-07-10

GB/T 8090-1987 Replaced

GB/T 8090-1987 Raw natural rubber—White crepes and pale crepes

Publish Date: 1987-07-10

GB/T 8083-1987 Replaced

GB/T 8083-1987 Raw natural rubber—Standard rubber—Sampling

Publish Date: 1987-07-27

GB/T 8084-1987 Abolished

GB/T 8084-1987 Raw natural rubber—Sample preparation

Publish Date: 1987-07-27

GB/T 8086-1987 Replaced

GB/T 8086-1987 Raw natural rubber—Determination of dirt

Publish Date: 1987-07-27

GB/T 8290-1987 Replaced

GB/T 8290-1987 Natural rubber latex concentrate—Sampling

Publish Date: 1987-11-19