T/CSTM 00539E-2021 Active Group standards

T/CSTM 00539E-2021 Unregulated carboxylic acid liquid acrylonitrile-butadiene rubber

Publish Date: 2022-11-11 Implement Date: 2023-02-11 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: T/CSTM 00539E-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Rubber

Publish Date: 2022-11-11

Implement Date: 2023-02-11

Scope

Scope: This document specifies the requirements and inspection rules for liquid random acrylonitrile-butadiene rubber (L-XNBR). The test methods, items on packaging, marking, transportation, and storage are specified. This document is applicable to L-XNBR synthesized by free radical emulsion copolymerization of butadiene, acrylonitrile, and acrylic acid or methacrylic acid with sodium dodecyl sulfate as an emulsifier at a certain temperature.

Development Information

Related Standards

GB/T 1685-1982 Replaced

GB/T 1685-1982 Rubber, vulcanized—Determination of stress relaxation in compression at normal and at elevated temperature

Publish Date: 1982-03-12

GB/T 3515-1983 Replaced

GB/T 3515-1983 Rubber, vulcanized—determination of carbon black content—pyrolytic method

Publish Date: 1983-03-03

GB/T 4497-1984 Replaced

GB/T 4497-1984 Vulcanized rubber—Determination of total sulphur content—Oxygen combustion flask method

Publish Date: 1984-06-17

GB/T 6030-1985 Replaced

GB/T 6030-1985 Vulcanized rubber—Determination of carbon black dispersion—Micrographic method

Publish Date: 1985-05-24

GB 5577-1985 Replaced

GB 5577-1985 Codification of types for synthetic rubbers

Publish Date: 1985-10-26

GB/T 1688-1986 Replaced

GB/T 1688-1986 Rubber, vulcanized—Determination of tension fatigue

Publish Date: 1986-11-24