GB/T 7717.17-2009
Acrylonitrile for industrial use-Part 17:Determination of content of copper-Graphite furnace atomic absorption spectrometer method (English Version)

Standard No.

GB/T 7717.17-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2023-02

Replace By

GB/T 7717.16-2022

Latest

GB/T 7717.16-2022

Scope

This standard specifies the graphite furnace atomic absorption method for the determination of copper content in industrial acrylonitrile. This section applies to the determination of trace copper in acrylonitrile, the determination range (0.010-1.000) mg/kg.

GB/T 7717.17-2009 Referenced Document

• GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
• GB/T 6680 General rules for sampling liquid chemical products
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 7717.17-2009 history

• 2022 GB/T 7717.16-2022 Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
• 2009 GB/T 7717.17-2009 Acrylonitrile for industrial use-Part 17:Determination of content of copper-Graphite furnace atomic absorption spectrometer method

GB/T 7717.17-2009 Acrylonitrile for industrial use-Part 17:Determination of content of copper-Graphite furnace atomic absorption spectrometer method was changed to GB/T 7717.16-2022 Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry.

GB/T 7717.17-2009 -All Parts