— 1 — 国家质量监督检验检疫总局 State General Bureau for Quality Supervision, Inspection and Quarantine 在用工业管道定期检验规程 Regulation for Periodic Inspection of In-service Industrial Piping Safety Supervision Bureau for Boilers and Pressure Vessels under State General Bureau for Quality Supervision, Inspection and Quarantine 本英文版为内部资料，仅供参考，以中文版为准。 The Chinese version of standards has precedence to their English translations which are only for internal reference. — 2 — Document of State General Bureau for Quality Supervision, Inspection and Quarantine Guo Zhe Jian Guo [2003] No. 108 Notice on Printing and Issuing the Regulation for Periodic Inspection of In-service industrial piping (for trail) All quality supervision bureaus of provinces, autonomous regions and municipalities directly under Central Government and all related units, To intensify the management of safety supervision of pressure vessels and to standardize the periodic inspection of in-service industrial piping, the General Bureau has formulated the Regulation for Periodic Inspection of In-service industrial piping (for trail), which shall be implemented from June 1, 2003. Now it is printed and issued to you and you are kindly requested to implement it earnestly. Any problem in implementing shall be reported to the Safety Supervision Bureau for Boilers and Pressure Vessels under the State General Bureau for Quality Supervision, Inspection and Quarantine. Annex: Regulation for Periodic Inspection of In-service industrial piping (for trail) State General Bureau for Quality Supervision, Inspection and Quarantine of the People’s Republic of China (seal) — 3 — April 17, 2003 — 4 — Annex: Regulation for Periodic Inspection of In-se...
