GB/T 4840.1-1999
Replaced
GB/T 23980-2009
Active
National standards
GB/T 23980-2009 Direct dyestuffs—Determination of discharge ability
GB/T 23980-2009 Direct dyestuffs—Determination of discharge ability
Basic Information
Standard Code:
GB/T 23980-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for dyes
ICS Name:
Comprehensive Chemical Products
Publish Date:
2009-06-02
Implement Date:
2010-02-01
Pages:
4 pages
Scope
This standard specifies the method for determining the dischargeability of direct dyes.
This standard is applicable to the determination of the dischargeability of direct dyes on cotton fabrics.
Development Information
Referenced Standards
GB/T 2374-2007 Dyestuffs—General rules for dyeing test
GB/T 2375-2003 Direct dyes—Determination of dyeing shade and relative strength
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB 250-1995 Gray scale for assessing change in colour
GB/T 250-2008 Textiles—Tests for colour fastness—Grey scale for assessing change in colour
GB 4841.1-1984 1/1 Color cards of standard depths for dyeing with dyestuffs
GB/T 4841.1-2006 Colour cards of standard depths for dyeing with dyestuffs 1/1
Related Standards
GB/T 4840.2-1999
Replaced
GB/T 4840.2-1999 o-Nitroaniline
GB/T 4840.3-1999
Replaced
GB/T 4840.3-1999 m-Nitroaniline
GB 16483-2000
Replaced
GB 16483-2000 General rules for preparation of chemical safety data sheet
GB/T 6678-2003
Active
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679-2003
Active