NF E23-011
NF E23-011

NF E23-011

November 1979
Standard Cancelled

Gears. Basic rack and modules of involute cylindrical gears for general engineering and for heavy engineering.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1979

Number of pages

4 p.

Reference

NF E23-011

ICS Codes

21.200   Gears

Classification index

E23-011

Print number

1

International kinship

ISO 53:1974
Replaced standards (1)
NF E23-011
NF E23-011
July 1972
Standard Cancelled
Gears. Basic rack and modules of involute cylindrical gears for general engineering and for heavy engineering.

Standard replaced by (2)
NF ISO 54
NF ISO 54
November 1997
Standard Current
Cylindrical gears for general engineering and for heavy engineering. Modules.

NF ISO 53
NF ISO 53
November 1998
Standard Current
Cylindrical gears for general and heavy engineering — Standard basic rack tooth profile

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