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SN/T 3917-2014Determination of lead, cadmium, arsenic and mercury content in calcined magnesite and magnesite (English PDF)

轻烧镁（菱镁石）中铅、镉、砷、汞的测定

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

April 9, 2014

Implementation date

November 1, 2014

Scope

SN/T 3917-2014 is the English-translated version of 轻烧镁（菱镁石）中铅、镉、砷、汞的测定.

SN/T 3917-2014 — This standard specifies the lead, cadmium, arsenic, mercury content determination of light burning magnesium (magnesite) in. This standard applies to light burning magnesium (magnesite) Determination of lead, cadmium, arsenic, mercury content.

Measurement range. Lead. 1mg/kg ~ 10mg/kg; Cadmium. 0.1mg/kg ~ 0.5mg/kg; arsenic. 1mg/kg ~ 10mg/kg; mercury. 0.05mg/kg ~ 0.2mg/kg.

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Document preview — SN/T 3917-2014

National Standard of the People's Republic of China

ICS: 73.080
Classification: D 52

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 lead, cadmium, arsenic, mercury content determination of light burning magnesium (magnesite) in. This standard applies to light burning magnesium (magnesite) Determination of lead, cadmium, arsenic, mercury content. Measurement

Document data

International classification (ICS): 73.080.

Chinese classification (CCS): D52.

Estimated length of the Chinese original: 10,157 words.

Standards quoted by this document

GB/T 6379.2; GB/T 6682; GB/T 21191; JJG 694

......
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

JJG694

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