GB/T 23656-2009 Replaced National standards

GB/T 23656-2009 Rubber compounding ingredients—Silica,precipitated,hydrated—Determination of CTAB surface area

Publish Date: 2009-04-24 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23656-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Carbon black

ICS Name: Rubber synthetic ingredients

Publish Date: 2009-04-24

Implement Date: 2009-12-01

Pages: 9 pages

Scope

This standard specifies the method for determining the specific surface area using cetyltrimethylammonium bromide (CTAB).
This standard is applicable to precipitated hydrated silica.

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Superseded by the following standards

GB/T 23656-2016 Rubber compounding ingredients—Determination of surface area for silica,precipitated,hydrated—CTAB method

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 12808-1991 Laboratory glassware—One-mark pipettes GB/T 12808-2015 Laboratory glassware—One mark pipettes HG/T 3061-2020 Rubber compounding agent, precipitated hydrated silica HG/T 3061-2009 Rubber compounding additive: precipitated hydrous silica oxide HG/T 3061-1999 Rubber Compounding Additive - Technical Conditions for Precipitated Sintered Silica HG/T 3065-1999 Rubber compounding agent - Determination of the reducing loss of precipitated hydrous silicic acid HG/T 3065-2008 Rubber compounding ingredients--Silica, precipitated, hydrated--Determination of loss on heating

Adopt standards

ISO 5794-1:2005

Related Standards

GB/T 11409.4-1989 Replaced

GB/T 11409.4-1989 Test method of weight loss on heating for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.5-1989 Replaced

GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.7-1989 Replaced

GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.8-1989 Replaced

GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method

Publish Date: 1989-03-31

GB/T 12827-1991 Replaced

GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation

Publish Date: 1991-04-23

GB/T 13021-1991 Replaced

GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis

Publish Date: 1991-07-03