GB/T 4840.1-1999
Replaced
GB/T 1648-2007
Replaced
National standards
GB/T 1648-2007 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
GB/T 1648-2007 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
Basic Information
Standard Code:
GB/T 1648-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Dye intermediates
ICS Name:
Comprehensive Chemical Products
Publish Date:
2007-11-28
Implement Date:
2008-06-01
Pages:
7 pages
Scope
This standard specifies the requirements, sampling, testing methods, inspection rules, and marking, labeling, packaging, transportation, and storage for 1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt products. This standard applies to the quality inspection of 1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt products, which are primarily used in the dye industry and pharmaceutical industry.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 1250-1989 Rules for expression and judgement of limiting values
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 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
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
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
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