GB/T 9723-2007 (English Version) PDF

Standard No.: GB/T 9723-2007
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
Latest: GB/T 9723-2007
Replace: GB/T 9723-1988

Scope: This standard specifies the requirements and determination methods for chemical reagent flame (acetylene-air) atomic absorption spectrometry. This standard applies to the determination of some trace impurity elements in chemical reagents.

GB/T 9723-2007 Referenced Document

GB/T 4470 Analytical spectroscopic methods-Flame emission,atomic absorption and atomic fluorescence-Vocabulary
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
JJG 694 Verification Regulation of Atomic Absorption Spectrophotometers*， 2009-10-09 Update

2007 GB/T 9723-2007 Chemical reagent.General rule for flame atomic absorption spectrometric analysis
1988 GB/T 9723-1988 Chemical reagent--General rules for flame atomic absorption spectrometry