GB/T 4840.1-1999
Replaced
GB/T 1646-2020
Active
National standards
GB/T 1646-2020 2-Naphthol
GB/T 1646-2020 2-Naphthol
Price:
$ 50
Basic Information
Standard Code:
GB/T 1646-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dye intermediates
ICS Name:
Comprehensive Chemical Products
Publish Date:
2020-11-19
Implement Date:
2021-10-01
Pages:
7 pages
Scope
This standard specifies the requirements, sampling, testing methods, inspection rules, as well as marking, labeling, packaging, transportation, and storage for 2-naphthol.
This standard is applicable to the quality control of 2-naphthol products.
Development Information
Replace the following standards
Referenced Standards
GB/T 2386-2014 Dyestuffs and intermediate of dyes—Determination of moisture content
GB/T 6678-2003 General principles for sampling chemical products
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals
GB 15258-2009 General rules for preparation of precautionary label for chemicals
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