GB/T 4840-2007 (English Version) PDF

Standard No.: GB/T 4840-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2017-05
Replace By: GB/T 4840-2016
Latest: GB/T 4840-2016
Replace: GB/T 4840.3-1999 GB/T 4840.2-1999 GB/T 4840.1-1999

Scope: This standard specifies the requirements, sampling, test methods, inspection rules, marking, packaging, transportation, storage and safety of p-nitroaniline, o-nitroaniline and m-nitroaniline. This standard applies to the product quality inspection of p-nitroaniline, o-nitroaniline and m-nitroaniline. The product is mainly used in industries such as dyes, pigments and medicine. Structural formula: Molecular formula: C₆H₆N₂O₂ Relative molecular mass: 138.13 (according to the international relative atomic weight in 2005)

GB/T 4840-2007 Referenced Document

GB 190 Packing symbol of dangerous goods*， 2009-06-21 Update
GB/T 1250-1989 Rules for expression and judgement of limiting values
GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
GB/T 2384-2007 Dyes intermediates.General method for the determination of melting range
GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
GB/T 9722 General Principles of Chemical Reagent Gas Chromatography*， 2023-08-06 Update