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JB/T 11957-2014Mechanical Seal for Food and Pharmaceutical Machinery (English PDF)

食品制药机械用机械密封

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11957-2014 is the English-translated version of 食品制药机械用机械密封.

JB/T 11957-2014 is a recommended Chinese machinery industry standard for the mechanical seals fitted to food and pharmaceutical machinery.

It lays down the basic types and parameters of these seals, the technical requirements, the inspection requirements together with the test methods and the instruments used, and then the signs, packaging, transportation and storage.

The product it addresses is the mechanical seal intended for the food and pharmaceutical industries. Among the standards it quotes are GB/T 1184-1996, GB 14881, GB 16798, GB/T 2828.1, HG/T 2269, JB/T 4127.1, JB/T 6374, JB/T 7757.2, JB/T 8871, JB/T 8872, JB/T 8873 and JB/T 11107.

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Document preview — JB/T 11957-2014

National Standard of the People's Republic of China

ICS: 21.140

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

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 11957-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

2 Scope

This standard is a recommended Chinese machinery industry standard for the mechanical seals fitted to food and pharmaceutical machinery. It lays down the basic types and parameters of these seals, the technical requirements, the inspection requirements together with the test methods and the instruments used, and then the signs, packaging, transportation and storage. The product it addresses is the mechanical seal intended for the food and pharmaceutical industries. Among the standards it quotes are GB/T 1184-1996, GB 14881, GB 16798, GB/T 2828.1, HG/T 2269, JB/T 4127.1, JB/T 6374, JB/T 7757.2, JB/T 8871, JB/T 8872, JB/T 8873 and JB/T 11107.

3 Normative references

JB/T 11957-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications

GB 14881

GB 16798

GB/T 2828.1

HG/T 2269

JB/T 4127.1

JB/T 6374

JB/T 7757.2

JB/T 8871

JB/T 8873

JB/T 11107

JB/T 8872

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 21.140

Prefix JB/T: recommended standard.

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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

JB/T 4127.1-2013|JB/T 4127.2-2013|JB/T 5966-2012|GB/T 14211-2019|GB/T 24319-2009|GB/T 28393-2012

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