GB/T 8289-2023 Active National standards

GB/T 8289-2023 Natural rubber latex concentrate—Centrifuged or creamed,ammonia-preserved types—Specifications

GB/T 8289-2023 Natural rubber latex concentrate—Centrifuged or creamed,ammonia-preserved types—Specifications

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 8289-2023

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: 2023-09-07

Implement Date: 2024-04-01

Pages: 5 pages

Scope

This document specifies the specifications of concentrated natural rubber latex that is completely or partially preserved with ammonia and produced by centrifugation or gumming. This document is applicable to concentrated natural rubber latex produced by centrifugation or gumming from the latex of Brazilian three-leaf rubber trees.

Development Information

Word Count: 6 Thousand words Pages: 5 pages

Replace the following standards

GB/T 8289-2016 Natural rubber latex concentrate—Centrifuged or creamed,ammonia-preserved types—Specifications

Referenced Standards

GB/T 8290-1987 Natural rubber latex concentrate—Sampling GB/T 8290-2008 Natural rubber latex concentrate—Sampling GB/T 8290-2021 Rubber latex—Sampling GB/T 8291-1987 Natural rubber latex concentrate—Determination of coagulum content GB/T 8291-2008 Natural rubber latex concentrate—Determination of coagulum content(sieve residue) GB/T 8291-2023 Rubber latex—Determination of coagulum content(sieve residue) GB/T 8292-2001 Natural rubber latex concentrate—Determination of volatile fatty acid number GB/T 8292-2008 Rubber latex,natural,concentrate—Determination of volatile fatty acid number GB/T 8293-2001 Natural rubber latex concentrate—Determination of sludge content GB/T 8293-2008 Natural rubber latex concentrate—Determination of sludge content GB/T 8293-2019 Rubber latex,natural,concentrate—Determination of sludge content GB/T 8295-1987 Natural rubber latex—Determination of copper content GB/T 8295-2008 Natural rubber and latex—Determination of copper content—Photometric method GB/T 8296-1987 Natural rubber latex—Determination of manganese content—Potassium periodate photometric method GB/T 8296-2008 Raw natural rubber and rubber latices—Determination of manganese content—Sodium periodate photmetric methods GB/T 8297-2001 Natural rubber latex concentrate—Determination of KOH number GB/T 8297-2008 Natural rubber latex concentrate—Determination of KOH number GB/T 8297-2017 Rubber, natural latex concentrate—Determination of KOH number GB/T 8297-2023 Natural rubber latex concentrate—Determination of KOH number GB/T 8298-2001 Natural rubber latex concentrate—Determination of total solids content GB/T 8298-2008 Natural rubber latex concentrate—Determination of total solids content GB/T 8298-2017 Latex,rubber—Determination of total solids content GB/T 8299-2001 Natural rubber latex concentrate—Determination of dry rubber content GB/T 8299-2008 Natural rubber latex concentrate—Determination of dry rubber content GB/T 8300-2001 Natural rubber latex concentrate—Determination of alkalinity GB/T 8300-2008 Natural rubber latex concentrate—Determination of alkalinity GB/T 8300-2016 Natural rubber latex concentrate—Determination of alkalinity GB/T 8301-2001 Natural rubber latex concentrate—Determination of mechanical stability GB/T 8301-2008 Natural rubber latex concentrate—Determination of mechanical stability GB/T 8300-2025 Natural rubber latex concentrate—Determination of alkalinity GB/T 8292-2025 Natural rubber latex concentrate—Determination of volatile fatty acid number

Adopt standards

ISO 2004:2017

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