GB 8291-1987
Determination of clot content of natural concentrated latex (English Version)

Standard No.

GB 8291-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Agriculture

Status

Be replaced 2008-12

Replace By

GB/T 8291-2008

Latest

GB/T 8291-2023

Scope

This standard specifies the method for determining the curd content of natural concentrated latex. This method is only applicable to the natural concentrated latex of Hevea brasiliensis, not to compound latex, vulcanized latex, and cationic latex.

GB 8291-1987 history

• 2023 GB/T 8291-2023 Determination of latex clot content (sieve residue)
• 2008 GB/T 8291-2008 Natural rubber latex concentrate.Determination of coagulum content(sieve residue)
• 1987 GB 8291-1987 Determination of clot content of natural concentrated latex

GB 8291-1987 Determination of clot content of natural concentrated latex was changed to GB/T 8291-2008 Natural rubber latex concentrate.Determination of coagulum content(sieve residue).