GB/T 12212-2012 Technical drawings - Dimensions，proportions and simplified representation for welding symbols (Text of Document is in English)

01/12/2012

27P

$150.00 USD

Contents
Foreword
1 Scope
2 Normative references
3 Basic requirements
4 Graphical method 1
4.1 Overview
4.2 View
4.3 Section view or cross-section view
4.4 Axonometric drawing
4.5 Partial enlarged drawing
4.6 The relation between the graphic method and the indication of weld symbols
5 The dimensions and scales of weld symbols
5.1 Basic requirement
5.2 Dimensions and scales
6 The simplified indicating method of weld symbols