GB/T 21892-2008 (English Version) PDF

Standard No.: GB/T 21892-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2015-12
Replace By: GB/T 21892-2015
Latest: GB/T 21892-2015

Scope: WARNING—Personnel using this standard should have practical experience in laboratory work. This standard does not address all safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. 1 Scope This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation, storage and safety and safety technical instructions for p-aminophenol. This standard applies to the quality control of p-aminophenol, which is mainly used in the production of dyes, medicines and rubber. Structural formula: Molecular formula: C₆H₇NO Relative molecular mass: 109.13 (according to the international relative atomic mass in 2005)

GB/T 21892-2008 Referenced Document

GB 12268-2005 List of dangerous goods
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
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 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 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update