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HG/T 3944-2007Poly(vinyl chloride) resin - Determination of metal ions content - ICP method (English PDF)

聚氯乙烯树脂金属离子含量的测定 ICP法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 20, 2007

Implementation date

January 1, 2008

Scope

HG/T 3944-2007 is the English-translated version of 聚氯乙烯树脂金属离子含量的测定 ICP法.

HG/T 3944-2007 belongs to the recommended chemical industry series of China and covers the determination of metal ions in poly(vinyl chloride) resin by inductively coupled plasma atomic emission spectrometry. It describes how the ICP measurement is carried out on the resin. The standard applies to vinyl chloride homopolymer and copolymer resins, and materials whose main component is poly(vinyl chloride) may be tested by reference to it. The preparation of solutions and the grade of water follow GB/T 602 and GB/T 6682. It sits under the Chinese classification G32 and the international heading 83.080.20 for poly(vinyl chloride). Issued on 20 July 2007, it has applied since 1 January 2008.

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Document preview — HG/T 3944-2007

National Standard of the People's Republic of China

ICS: 83.080.20

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

2 Normative references

2 Normative references

HG/T 3944-2007 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 602

GB/T 6682

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

HG/T 3943-2007|HG/T 3946-2007|GB/T 39506-2020|GB/T 34694-2017|HG/T 3791-2015|HG/T 3311-2009

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