GB/T 4840.1-1999
Replaced
GB/T 1648-2013
Active
National standards
GB/T 1648-2013 H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
GB/T 1648-2013 H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
Basic Information
Standard Code:
GB/T 1648-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dye intermediates
ICS Name:
Comprehensive Chemical Products
Publish Date:
2013-12-31
Implement Date:
2014-09-01
Pages:
8 pages
Scope
This standard specifies the requirements, sampling, test methods, inspection rules, and marking, labeling, packaging, transportation, and storage for H-acid monosodium salt (1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt).
This standard is applicable to the quality control of H-acid monosodium salt products.
Development Information
Replace the following standards
Referenced Standards
GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs—Determination of content of insoluble matters
GB/T 2386-2006 Dyestuffs and intermediate of dyes—Determination of moisture
GB/T 6678-2003 General principles for sampling chemical products
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