ASME锅炉及压力容器规范第九节涉及焊工资格， 焊接操作工、钎焊工和钎焊操作工，以及焊接 根据ASME锅炉及压力容器规范和ASME B31压力管道规范进行钎焊。第九节规定了焊接和钎焊的基本标准，包括: 在焊接和钎焊要求的准备过程中观察到影响程序和性能的因素。焊接工艺规范（WPS）和工艺评定记录（PQR）的目的是确定拟用于施工的焊接件能够具有预期用途所需的性能。包括截至2007年的所有补遗、解释和更新***查看ASME规范章节的完整列表。

Section IX of the ASME Boiler and Pressure Vessel Code relates to the qualification of welders, welding operators, brazers, and brazing operators and the procedures employed in welding of brazing in accordance with the ASME Boiler and Pressure Vessel Code and the ASME B31 Code for Pressure Piping. Section IX establishes the basic criteria for welding and brazing which are observed in the preparation of welding and brazing requirements that affect procedure and performance. The purpose of the Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR) is to determine that the weldment proposed for construction is capable of having the required properties for its intended application.Includes all addenda, interpretations, and updates through year 2007.***VIEW THE ENTIRE LIST OF ASME CODE SECTIONSHERE.