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SN/T 2932-2011Determination of vapor pressure of the chemicals. Triple expansion method (English PDF)

化学品蒸汽压测定方法三级膨胀法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

May 31, 2011

Implementation date

December 1, 2011

Scope

SN/T 2932-2011 is the English-translated version of 化学品蒸汽压测定方法三级膨胀法.

SN/T 2932-2011 — This standard specifies the volatile liquid chemical vapor produced in the vacuum pressure method of automatic determination of the vapor pressure tester.

This standard applies to the determination of the temperature of 0 °C ~ 100 °C, gas-liquid ratio from 4/1 to 0.02.1, vapor pressure of not higher than the volatile 500kPa Liquid chemical vapor pressure measurement.

This standard does not apply to explosive substances and exposure to air will auto-ignition material at room temperature. This standard does not involve the safety of all Suggestions wide issues.

Therefore, before using this standard, the user must establish appropriate safety and protective measures, and to develop appropriate management system.

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Document preview — SN/T 2932-2011

National Standard of the People's Republic of China

ICS: 71.100
Classification: G 04

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 volatile liquid chemical vapor generated in a vacuum pressure method using automatic determination of the vapor pressure tester. This standard applies to the determination of the temperature of 0 ~ 100°C, gas-liquid ratio of 4: 1 to 0. 02: 1, the vapor pressure of not more than 500kPa determination of volatile liquid chemical vapor pressure. This standard does not apply to explosive substances and exposed to air at room temperature automatically ignite the material. This standard does not entirely make recommendations on all issues involved. Therefore, before using this standard, the user must establish appropriate safety and protection measures, and develop appropriate management system.

Document data

International classification (ICS): 71.100.

Chinese classification (CCS): G04.

Estimated length of the Chinese original: 10,142 words.

Standards quoted by this document

GB/T 4756; GB/T 9168; JJG 1098

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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

ISO 3170 · JJG1098

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