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SN/T 2731-2010Indentification of asbestos in nonmetal minerals. X-ray diffraction instrument-microscope observation method (English PDF)

非金属矿石中石棉的定性方法 X射线衍射-显微镜观察法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

November 1, 2010

Implementation date

May 1, 2011

Scope

SN/T 2731-2010 is the English-translated version of 非金属矿石中石棉的定性方法 X射线衍射-显微镜观察法.

SN/T 2731-2010 — This standard specifies the identification of non-metallic mineral asbestos and asbestos minerals X-ray diffraction - a polarizing microscope (or an electron microscope) observation method.

This standard applies to natural non-metallic minerals (talc powder, natural brucite, magnesite, dolomite, bentonite, seaweed, calcite, kaolinite Identification of soil, olivine, chlorite) and asbestos (amphibole asbestos, chrysotile asbestos).

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Document preview — SN/T 2731-2010

National Standard of the People's Republic of China

ICS: 73.080
Classification: D 50

Issued by: General Administration of Customs

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the identification of non-metallic mineral asbestos asbestos minerals and x-ray diffraction polarizing microscope (or electron microscope) observation method. This standard applies to the natural non-metallic minerals (talc powder, natural brucite, magnesite, dolomite, swelling put soil, seaweed, calcite, kaolin, olivine, chlorite, etc.) asbestos (amphibole asbestos snake tomb stone asbestos) identification.

Document data

International classification (ICS): 73.080.

Chinese classification (CCS): D50.

Estimated length of the Chinese original: 9,985 words.

Standards quoted by this document

GB/T 2007.1; JJG 629

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 2007.1 · JJG629

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