GB 7050-1993
Abolished
GB/T 3780.5-2008
Replaced
National standards
GB/T 3780.5-2008 Carbon black—Part 5:Determination of specific surface area—CTAB test method
GB/T 3780.5-2008 Carbon black—Part 5:Determination of specific surface area—CTAB test method
Basic Information
Standard Code:
GB/T 3780.5-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Carbon black
ICS Name:
Plastic auxiliary materials and additives
Publish Date:
2008-05-14
Implement Date:
2008-10-01
Pages:
12 pages
Scope
This part of GB/T 3780 specifies the test method for determining the external surface area of carbon black using the cetyltrimethylammonium bromide (CTAB) method. This part is applicable to carbon black used in rubber.
Development Information
Same series standard
Replace the following standards
Superseded by the following standards
Referenced Standards
GB 3778-1994 Carbon black for use in rubber industry
GB 3778-2003 Carbon black for use in rubber products
GB/T 3778-2011 Carbon black for use in rubber products
GB/T 3778-2021 Carbon black for use in rubber products
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 9578-2002 Standard reference black 3#
GB/T 9578-2011 Industry reference carbon black 4#
GB/T 9578-2021 Industry reference carbon black 4#
Adopt standards
ASTM D 3765:2004
Related Standards
GB/T 7048-1993
Replaced
GB/T 7048-1993 Colour black—Determination of blackness
GB/T 3780.21-2002
Replaced
GB/T 3780.21-2002 Carbon black used in rubber products—Determination of sieve residue—Water washing method
GB/T 3780.5-2002
Replaced
GB/T 3780.5-2002 Carbon black used in rubber products—Determination of specific surface area—CTAB test method
GB/T 9578-2002
Replaced
GB/T 9578-2002 Standard reference black 3#
GB/T 9580-2002
Replaced