规定了向从事as/NZS 1200中定义的锅炉、压力容器和相关管道等压力设备制造过程中使用的各种焊接工艺的经验丰富的焊工颁发证书所需的要求，以及要求焊接理论和实践中规定标准的其他应用。

Specifies the requirements necessary for the granting of certificates to experienced welders engaged in the various welding processes used in the manufacture of pressure equipment, such as boilers, pressure vessels and associated piping, as defined in AS/NZS 1200, as well as, other applications requiring a prescribed standard in the theory and practice of welding.