HG/T 20701.9-2000 Instructions for the preparation of professional engineering design regulations for containers, heat exchangers and special equipment (English Version)
This standard specifies the purpose, content and writing requirements of professional engineering design regulations for vessels, heat exchangers and special equipment, and is applicable to design technical management and quality management.
HG/T 20701.9-2000 history
2000HG/T 20701.9-2000 Instructions for the preparation of professional engineering design regulations for containers, heat exchangers and special equipment