This standard specifies the requirements of welding technology and inspection for pipelines and vessels manufactured and installed on site for aluminum-made air separation plant (hereinafter referred to as "air separation plant").
This standard is applicable to the installation welding of aluminum-made air separation plant.
2 Normative References
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
