GB 7050-1993
Abolished
DB34/T 2700-2016
Active
Anhui ProvinceLocal standards
DB34/T 2700-2016 The method for dispersibility of carbon black pigment
DB34/T 2700-2016 The method for dispersibility of carbon black pigment
Price:
$ 30
Basic Information
Standard Code:
DB34/T 2700-2016
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Carbon black
ICS Name:
Plastic auxiliary materials and additives
Publish Date:
2016-08-30
Implement Date:
2016-09-30
Scope
This standard specifies the method of measuring the blackness distribution curve of carbon black with a spectrophotometer with a 45/0 optical structure and quantitatively expressing the dispersion of carbon black using the graphical characteristics of this curve. This standard is applicable to pigment carbon black.
Development Information
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