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JB/T 13387-2018Upstream pumping liquid film mechanical seals - Specification (English PDF)

上游泵送液膜机械密封技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 30, 2018

Implementation date

December 1, 2018

Scope

JB/T 13387-2018 is the English-translated version of 上游泵送液膜机械密封技术条件.

JB/T 13387-2018 is a recommended machinery industry standard of China specifying upstream pumping liquid film mechanical seals. It defines the terms, sets the basic types, the parameters and the type codes, and then states the requirements, the test methods and the inspection rules.

Further clauses deal with the instrumentation and with the requirements for installation and use, and the last ones with marking, packaging, transport and storage.

The standard carries the Chinese classification J22 and the international classification 21.140. It quotes GB/T 191, GB/T 1184-1996, GB/T 1804-2000, GB/T 5894, GB/T 9239.1-2006, JB/T 6374, JB/T 7757.2, JB/T 8872, JB/T 11107 and JB/T 11959.

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Document preview — JB/T 13387-2018

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 13387-2018 was issued by MIIT on 30 April 2018 and has been in force since 1 December 2018.

2 Scope

This standard is a recommended machinery industry standard of China specifying upstream pumping liquid film mechanical seals. It defines the terms, sets the basic types, the parameters and the type codes, and then states the requirements, the test methods and the inspection rules. Further clauses deal with the instrumentation and with the requirements for installation and use, and the last ones with marking, packaging, transport and storage. The standard carries the Chinese classification J22 and the international classification 21.140. It quotes GB/T 191, GB/T 1184-1996, GB/T 1804-2000, GB/T 5894, GB/T 9239.1-2006, JB/T 6374, JB/T 7757.2, JB/T 8872, JB/T 11107 and JB/T 11959.

3 Normative references

JB/T 13387-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191

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

GB/T 1804-2000 — General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications

GB/T 5894

GB/T 9239.1-2006 — Mechanical vibration -- Balance quality requirements for rotors in a constant (rigid) state -- Part 1: Specification and verification of balance tolerances

JB/T 6374

JB/T 7757.2

JB/T 8872

JB/T 11107

JB/T 11959

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

GB/T 33925.2-2018|JB/T 6619.1-2018|JB/T 6619.2-2018|JB/T 6629-2015|GB/T 6556-2024|GB/T 33509-2017

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