GB/T 6414-1999 Translated English of Chinese Standard (GBT 6414-1999, GB/T6414-1999, GBT6414-1999): Castings - System of dimensional tolerances and machining allowances

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https://www.chinesestandard.net, 2017/02/03 - 20 ページ
This Standard specifies a system of tolerance grades and required machining allowance grades for the dimensions of castings. This Standard is applicable to the dimensions of cast metals and their alloys produced by various casting manufacturing processes.
 

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目次

Foreword
3
ISO foreword
5
Introduction
6
Scope
7
Definitions
8
Dimensioning
9
Wall thickness
10
Position of tolerance zone
12
Indication on drawings
14
Annex A informative Casting tolerances
17
Annex B informative Required machining allowance grades RMA
19
informative Bibliography
20

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著者について (2017)

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