Promotion and implementation of the “Safety Technical Regulations for Industrial Piping” (TSG 31-2025)

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Promotion of the \"Technical Regulations for Safety of Industrial Pipelines\" (TSG 31-2025)
I. Main Course Outline
(1) Background for the formulation of the \"Technical Regulations for Safety of Industrial Pipelines\" (TSG 31-2025), including: technical support, objectives of formulation, issues to be addressed, and main approaches taken.
(2) Overall framework of the \"Technical Regulations for Safety of Industrial Pipelines\" TSG 31-2025.
(3) Detailed comparison of the main changes between TSG D0001-2009 (old regulations) and TSG 31-2025 (new regulations): 1. Changes in core positioning and structure; (1) Integration and standardization of the regulatory system; (2) Optimization of the chapter structure (old regulations: 8 chapters in total, with a relatively flat structure). New regulations: 9 chapters in total, with a more logical structure. 2. Scope of application and adjustments to pipeline classifications: (1) Expansion of the scope; (2) Restructuring of pipeline classifications. 1) Design and materials: from principles to quantitative standards; 2) Installation and welding; 3) Operation and management: from reactive measures to proactive prevention. (IV) Detailed explanation of the contents of TSG 31-2025 (with a focus on the newly added elements). (V) Classification of industrial pipelines based on their medium’s toxicity, corrosivity, and fire hazard levels. (VI) Comparison between industrial pipeline design documents and the basic safety requirements of the new regulations. (VII) Q&A and discussions (answers to questions raised by participants provided by the instructors). Heat exchanger equipment technology community