DS/EN ISO 11970-2007

Specification and approval of welding procedures for production welding of steel castings

DS/EN ISO 11970-2007 发布历史

This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is approved.It defines the conditions for the execution of welding procedure approval tests and the limits of validity of an approved welding procedure for all practical welding operations wi thin the range of essential variables.Tests shall be carried out in accordance with this International Standard unless additional tests are specified by the purchaser or by agreement between the contracting parties.This International Standard applies to the arc welding of steel castings. The principle of this International Standard may be applied t

DS/EN ISO 11970-2007由丹麦标准化协会 DK-DS 发布于 2007-10-26，并于 2007-10-26 实施。

DS/EN ISO 11970-2007在国际标准分类中归属于: 25.160.10 焊接工艺,77.140.80 钢铁铸件。

DS/EN ISO 11970-2007的历代版本如下：

• 2007年10月26日 DS/EN ISO 11970-2007

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标准号

DS/EN ISO 11970-2007

发布日期

2007年10月26日

实施日期

2007年10月26日

废止日期

无

国际标准分类号

25.160.10;77.140.80

发布单位

DK-DS

适用范围

This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is approved.It defines the conditions for the execution of welding procedure approval tests and the limits of validity of an approved welding procedure for all practical welding operations wi thin the range of essential variables.Tests shall be carried out in accordance with this International Standard unless additional tests are specified by the purchaser or by agreement between the contracting parties.This International Standard applies to the arc welding of steel castings. The principle of this International Standard may be applied t