GB/T 4840.1-1999
Replaced
GB/T 23978-2020
Active
National standards
GB/T 23978-2020 Determination of chloride in water-soluble dyes
GB/T 23978-2020 Determination of chloride in water-soluble dyes
Basic Information
Standard Code:
GB/T 23978-2020
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:
2020-11-19
Implement Date:
2021-10-01
Pages:
7 pages
Scope
This standard specifies the method for determining the chloride content in water-soluble dye products.
This standard is applicable to various water-soluble dye products.
Development Information
Replace the following standards
Referenced Standards
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
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