This standard specifies the professional design quality assurance procedures for special equipment and is applicable to design quality assurance work.
HG/T 20702.4-2000 Referenced Document
HG/T 20701.10-2000 Instructions for Compilation of General Technical Regulations for Vessels, Heat Exchangers and Special Equipment Specialized Equipment
HG/T 20701.11-2000 Format and compilation instruction of equipment/material (inquiry, order) purchase requisition and technical specifications
HG/T 20701.14-2000 Measures for the management of equipment professional engineering design data
HG/T 20701.6-2000 Key Points for Examination of Drawings of Specialized Manufacturers of Containers and Heat Exchangers
HG/T 20701.9-2000 Instructions for the preparation of professional engineering design regulations for containers, heat exchangers and special equipment
HG/T 20702.4-2000 history
2000HG/T 20702.4-2000 Special equipment professional design quality assurance program