This standard specifies the general principles and content, drawing methods and annotations of isometric drawings used in welding equipment-pressure pipeline inspection reports. This standard applies to the preparation of isometric drawings of welding equipment-pressure pipeline inspection reports. Other pipelines can refer to this standard.
T/SXHJ 0006-2022 history
2022T/SXHJ 0006-2022 Welding Inspection Report Drawing Method with Drawings Part 2 Pressure Piping