GB/T 8081-2018 Active National standards

GB/T 8081-2018 Rubber,raw natural—Guidelines for the specification of technically specified rubber(TSR）

GB/T 8081-2018 Rubber,raw natural—Guidelines for the specification of technically specified rubber(TSR）

Publish Date: 2018-12-28 Implement Date: 2019-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 8081-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Forestry chemical raw materials

ICS Name: Rubber latex and raw rubber

Publish Date: 2018-12-28

Implement Date: 2019-11-01

Pages: 8 pages

Scope

This standard provides specifications guidelines for grading natural rubber (TSR). It stipulates grading requirements based on the type of natural rubber and its performance. This standard is applicable to all parties involved in TSR and can serve as a basis for establishing stricter requirements in certain circumstances. Therefore, this standard also outlines some guidelines that require the agreement of all relevant parties.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Replace the following standards

GB/T 8081-2008 Rubber,raw natural—Guidelines for the specification of technically specified rubber(TSR)

Referenced Standards

ISO 17278 GB/T 1232.1-2000 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 1:Determination of Mooney viscosity GB/T 1232.1-2016 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 1:Determination of Mooney viscosity GB/T 3510-1992 Rubber, unvulcanized—Determination of plasticity—Rapid plastimeter method GB/T 3510-2006 Rubber, unvulcanized—Determination of plasticity—Rapid plastimeter method GB/T 3510-2023 Rubber,unvulcanized—Determination of plasticity—Rapid-plastimeter method GB/T 3517-2002 Rubber raw natural—Determination of plasticity retention index(PRI) GB/T 3517-2014 Rubber, raw natural—Determination of plasticity retention index(PRI) GB/T 3517-2022 Rubber,raw natural—Determination of plasticity retention index (PRI) GB/T 4498.1-2013 Rubber—Determination of ash—Part 1:Muffle furnace method GB/T 8086-1987 Raw natural rubber—Determination of dirt GB/T 8086-2008 Raw natural rubber—Determination of dirt GB/T 8086-2019 Rubber,raw natural—Determination of dirt content GB/T 8088-1999 Rubber, raw natural and rubber latex, natural—Determination of nitrogen content GB/T 8088-2008 Rubber,raw natural and rubber latex,natural—Determination of nitrogen content GB/T 14796-1993 Raw natural rubber—Colour index test GB/T 14796-2008 Raw natural rubber—Colour index test GB/T 14796-2023 Raw natural rubber—Colour index test 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 24131.1-2018 Rubber,raw—Determination of volatile matter content—Part 1:Hot-mill method and oven method GB/T 24797.2-2014 Film for wrapping rubber bales—Part 2:Natural rubber GB/T 24797.2-2022 Film for wrapping rubber bales—Part 2:Natural rubber GB/T 15340-2025 Rubber,raw natural and raw synthetic—Sampling and further preparative procedures GB/T 4498.1-2025 Rubber—Determination of ash—Part 1:Muffle furnace method GB/T 8088-2025 Raw natural rubber and natural rubber latex—Determination of nitrogen content

Adopt standards

ISO 2000:2014

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