GB/T 15045-1994
Replaced
GB/T 7717.16-2022
Active
National standards
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 7717.16-2022 Acrylonitrile for industrial use—Part 16:Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
Price:
$ 50
Basic Information
Standard Code:
GB/T 7717.16-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
Organic nitrogen compounds
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Pages:
11 pages
Scope
This document specifies the graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry methods for determining the iron and copper contents in industrial acrylonitrile.
In this document, the graphite furnace atomic absorption spectrometry is suitable for determining the iron and copper contents in industrial acrylonitrile ranging from 0.010 mg/kg to 1.000 mg/kg; the inductively coupled plasma mass spectrometry is suitable for determining the iron and copper contents in industrial acrylonitrile ranging from 0.005 mg/kg to 1.000 mg/kg.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6680-2003 General rules for sampling liquid chemical products
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
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SH/T 1498.2-1997
Replaced
SH/T 1498.2-1997 Nylon 66 salt—Determination of ash
SH/T 1498.3-1997
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SH/T 1498.3-1997 Nylon 66 salt—Determination of content of total volatile bases
SH/T 1498.4-1997
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SH/T 1498.4-1997 Nylon 66 salt—Determination of content of pseudo nitric acid
SH/T 1498.5-1997
Active