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

Standard No.

GB/T 23656-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 23656-2016

Replace

GB/T 23656-2009

Scope

This standard specifies the method for determining the specific surface area of precipitated hydrated silica with cetyltrimethylammonium bromide (CTAB). This standard applies to precipitated hydrated silica.

GB/T 23656-2016 Referenced Document

• GB/T 12808 Laboratory glass instrument single marked line pipette
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
• HG/T 3061 Rubber compounding agent precipitated hydrated silica*， 2020-12-09 Update
• HG/T 3065 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of loss on heating

GB/T 23656-2016 history

• 2016 GB/T 23656-2016 Rubber compounding ingredients—Determination of surface area for silica，precipitated，hydrated—CTAB method
• 2009 GB/T 23656-2009 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of CTAB surface area