EN 288-7 : 1995

0 Introduction
1 Scope
2 Normative references
3 Definitions
4 Preliminary welding procedure specification (pWPS)
5 Approval of the standard welding procedure
5.1 General
5.2 Parent metal
5.3 Consumables
5.4 Parent metal thickness
5.5 Fillet weld throat thickness
5.6 Diameter of pipes
5.7 Branch connection
6 Use of a standard welding procedure
6.1 General
6.2 Related to the user of standard welding procedure
6.3 Related to welding equipment
6.4 Related to the personnel
6.5 Related to the environmental conditions
7 Validity
8 Preparation and documentation

Defines the conditions for the approval of a standard welding procedure. Also establishes the conditions, limits and ranges of approval needed for the use of standard welding procedures.