GB/T 1648-2013
H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt) (English Version)
- Standard No.
- GB/T 1648-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 1648-2013
- Replace
- GB/T 1648-2007
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules and signs, labels, packaging, transportation and storage. This standard applies to the quality control of H-acid monosodium salt products.
GB/T 1648-2013 Referenced Document
- GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs.Determination of content insoluble matters
- GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
- GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- 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 1648-2013 history
- 2013 GB/T 1648-2013 H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
- 2007 GB/T 1648-2007 1-Amino-8-hydroxy-3, 6-naphthalenedisulfonic acid monosodium salt (H-acid monosodium salt)
- 2001 GB/T 1648-2001 H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
