AWSD11-2002-cn-en-3WPS的免除评定..doc

3 Prequalification of WPSs WPS 的免除评定 3.1 Scope适用范围 Prequalification of WPSs (Welding Procedure Specifications) shall be defined as exemption from the WPS qualification testing required in Section 4. All prequalified WPSs shall be written. In order for a WPS to be prequalified, conformance with all of the applicable requirements of Section 3 shall be required. WPSs that do not conform to the requirements of Section 3 may be qualified by tests in conformance with Section 4 (see Annex IV—Table IV-1). The use of a prequalified joint shall not exempt the Engineer from using engineering judgment in determining the suitability of application of these joints to a welded assembly or connection. For convenience, Annex H lists provisions to be included in a prequalified WPS, and which should be addressed in the fabricator’s or Contractor’s welding program. 焊接工艺规程WPS)的免除评定必须定义为免除本规范第4 章所要求的WPS 的评定试验。所有免除评定的WPS 必须书面成文。必须符合本章所有适用条款的要求，WPS 才能免除评定。不符合本章要求的WPS，可按第4 章通过试验进行评定。见附录 Ⅳ－表 Ⅳ－1)。使用免除评定的接头，绝非免去工程师对这些接头是否适宜于焊接的组装件或连接作出判断的义务。为使用方便，附录 H列举了 WPS 免除评定的条款， 这些条款应被列入制作者或承包商的焊接方案中。 Welders, welding operators and tack welders that use prequalified WPSs shall be qualified in conformance with Section 4, Part C. 按免除评定的WPS 操作的焊工、自动焊工和定位焊工必须按第4 章C 进行资格评定。 3.2 Welding Processes焊接方法 3.2.1 Prequalified Processes. 免除评定的焊接方法 SMAW, SAW, GMAW (except GMAW-S), and FCAW WPSs which conform to all of the provisions of Section 3 shall be deemed as prequalified and are therefore approved for use without performing WPS qualification tests for the process. For WPS prequalification, conformance with all of the applicable provisions of Section 3 shall be required. (see 3.1). 药皮焊条电弧焊SMAW)， 埋弧焊(SAW， 气体保护熔化极电弧焊GMAW)(短路过渡GMAW－S 除外，和药芯焊丝电弧焊FCAW)的WPS，只要符合第3 章所有条款的要求，必须视为免除评定，无需进行该焊接方法的 WPS 评定试验而认可使用。对于WPS 免除评定来说，必须符合第 3 章所有适用条款的规定(see 3.1)。C3.2.1 Prequalified Processes. 免除评定的焊接方法 Certain SMAW, SAW, GMAW (excluding GMAW-S), and FCAW WPSs in conjunction with certain related t