GB/T 21020-2007Metal cutting tools -- Terms in circular screwing dies (English PDF)
金属切削刀具 圆板牙术语
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
July 26, 2007
Implementation date
December 1, 2007
Scope
GB/T 21020-2007 is the English-translated version of 金属切削刀具 圆板牙术语.
GB/T 21020-2007 — This standard specifies the use of metal-cutting circular dies of terms and definitions, and lists the terms of the corresponding English words and index.
This standard applies to metal cutting with a round die. This standard is intended as a common reference circle Dies users and manufacturers, given only schematic diagram.
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Document preview — GB/T 21020-2007
National Standard of the People's Republic of China
- ICS
- 25.100.50
- Classification
- J 41
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the terms of metal cutting circular die with, definition. Also lists the corresponding English words and terminology index. This standard applies to metal cutting circular die. The purpose of this standard, as is a common reference for users and manufacturers of round die, only schematic diagram given.
Document data
International classification (ICS): 25.100.50.
Chinese classification (CCS): J41.
Estimated length of the Chinese original: 12,124 words.
Adopted international standard: ISO 5968-1981, MOD.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 970.1Circular screwing dies -- Part 1: The types and dimensions for circular screwing dies and die stocks
- GB/T 970.1-1994Circular screwing dies -- Part 1: The types and dimensions for circular screwing dies and die stocks
- GB/T 1008General terminology of machining tooling
- GB/T 12204Glossary of general terms in metal cutting
- GB/T 14791Screw threads -- Vocabulary
ISO 2568
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GB/T 21020-2007
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