GB/T 23671-2009 Replaced National standards

GB/T 23671-2009 2-Hydroxy-6-naphthalene carboxylic acid

GB/T 23671-2009 2-Hydroxy-6-naphthalene carboxylic acid

Publish Date: 2009-04-24 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23671-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Dye intermediates

ICS Name: Comprehensive Chemical Products

Publish Date: 2009-04-24

Implement Date: 2009-12-01

Pages: 6 pages

Scope

This standard specifies the requirements, sampling, testing methods, inspection rules, as well as marking, labeling, packaging, transportation, and storage for 2-hydroxy-6-naphthonic acid.
This standard is applicable to the quality control of 2-hydroxy-6-naphthonic acid products.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Superseded by the following standards

GB/T 23671-2023 2-Hydroxy-6-naphthoic acid

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 2384-1992 Dye intermediates—General method for the determination of melting range GB/T 2384-2007 Dyes intermediates—General method for the determination of melting range GB/T 2384-2015 Dyes intermediates—General method for the determination of melting range GB/T 2384-2021 Dyes intermediates—General method for the determination of melting range GB/T 21876-2008 Solvent dyes and intermediate of dyes—Determination of ash content GB/T 21876-2015 Solvent dyes and intermediate of dyes—Determination of ash content

Related Standards

GB/T 4840.1-1999 Replaced

GB/T 4840.1-1999 p-Nitroaniline

Publish Date: 1999-06-08

GB/T 4840.2-1999 Replaced

GB/T 4840.2-1999 o-Nitroaniline

Publish Date: 1999-06-08

GB/T 4840.3-1999 Replaced

GB/T 4840.3-1999 m-Nitroaniline

Publish Date: 1999-06-08

GB 16483-2000 Replaced

GB 16483-2000 General rules for preparation of chemical safety data sheet

Publish Date: 2000-01-05

GB/T 6678-2003 Active

GB/T 6678-2003 General principles for sampling chemical products

Publish Date: 2003-10-11

GB/T 6679-2003 Active

GB/T 6679-2003 General rules for sampling solid chemical products

Publish Date: 2003-10-11