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JB/T 9227-2013Bentonite for foundry (English PDF)

铸造用膨润土

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

JB/T 9227-2013 is the English-translated version of 铸造用膨润土.

JB/T 9227-2013 is a recommended Chinese machinery industry standard for the bentonite used in foundries. It settles the terms and definitions for casting bentonite, sorts the material into classes, groups and grades, and then sets technical requirements, test methods and inspection rules, closing with marking, packaging, transport and storage. Bentonite for foundry use is the material it addresses. It sits in Chinese classification J31 and in international classification 73.080. Among the standards it quotes are GB/T 2684, GB/T 5611, GB/T 12805 and GB/T 25138. It replaces JB/T 9227-1999 and JB/T 9225-1999.

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Document preview — JB/T 9227-2013

National Standard of the People's Republic of China

ICS: 73.080
Replacing: JB/T 9225-1999

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

2 Normative references

2 Normative references

JB/T 9227-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 2684

GB/T 5611

GB/T 12805

GB/T 25138

......
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

GB/T 12805

Editions of JB/T 9227

Edition	Title	Revision	Status
JB/T 9227-2013	Bentonite for foundry	current edition	Current
JB/T 9225-1999	Bentonite for foundry	previous edition	Superseded

This page sells the current edition, JB/T 9227-2013. Earlier editions are listed for reference only.

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