GB/T 4840.1-1999
Replaced
GB/T 23973-2018
Active
National standards
GB/T 23973-2018 Determination of formaldehyde in dye products
GB/T 23973-2018 Determination of formaldehyde in dye products
Basic Information
Standard Code:
GB/T 23973-2018
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:
2018-12-28
Implement Date:
2019-11-01
Pages:
10 pages
Scope
This standard specifies the method for determining formaldehyde in dye products. This standard is applicable to the determination of formaldehyde in 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
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