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JB/T 7971-1999Carbide helical tooth straight shank end mills (English PDF)

硬质合金斜齿直柄立铣刀

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 20, 1999

Implementation date

January 1, 2000

Scope

JB/T 7971-1999 is the English-translated version of 硬质合金斜齿直柄立铣刀.

JB/T 7971-1999 is the Chinese standard "Carbide helical tooth straight shank end mills". Its main clauses are listed in the table of contents below: 4 clauses in all.

The headings are those of the standard itself, taken from its official Chinese edition. The English translation supplied on purchase carries the full text of every clause and sub-clause.

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Document preview — JB/T 7971-1999

National Standard of the People's Republic of China

Replacing: JB/T 7971-1995

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

1 Scope
2 Normative references
4 Technical requirements
5 Marking and packaging

What this standard covers

This standard specifies: Helical shank carbide end mills type and size, technical requirements and sign package Basic requirements, This standard applies to: straight, 10 ~ 28m, Straight Shank Carbide Helical Milling knife.

Document data

International classification (ICS): 25.100.20.

Chinese classification (CCS): J41.

Estimated length of the Chinese original: 6,615 words.

Adopted international standard: �� 20539-1975; NEQ.

Supersedes the earlier edition JB/T 7971-1995 (GB 10950-1989).

Standards quoted by this document

GB/T 2075-1998; GB/T 5245-1987; GB/T 6131.1-1996

1 Scope

2 Normative references

4 Technical requirements

5 Marking and packaging

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Similar standards

JB/T 7972-1999|GB/T 16456.3-2008|JB/T 7966.1-1999|JB/T 7966.2-1999|JB/T 7966.4-1999|JB/T 7966.5-1999

Editions of JB/T 7971

Edition	Title	Revision	Status
JB/T 7971-1999	Carbide helical tooth straight shank end mills	current edition	Current
JB/T 7971-1995	Carbide helical tooth straight shank end mills	previous edition	Superseded

This page sells the current edition, JB/T 7971-1999. Earlier editions are listed for reference only.

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