HG/T 20692-2014Unified regulations on content and depth of detail design of thermal engineering for chemical plants (English PDF)

HG/T 20692-2014 is the English-translated version of 化工企业热工设计施工图内容和深度统一规定.

HG/T 20692-2014 is the chemical industry standard that unifies the content and the depth of the detail design of thermal engineering for chemical plants. It lists what the detail design and construction documents must contain: the catalogue and description of the design documents and drawings, plot plans and the other drawn and written material, system diagrams or piping and instrumentation diagrams, and the coding of piping and pipelines. It quotes a wide set of documents, including GB/T 3091, GB/T 8163, the GB/T 9112 to GB/T 9124 flange series, GB/T 12459, GB/T 20801, GB 50236, TSG D0001, TSG R1001 and DL 5029. It supersedes HG/T 20692-2000. Issued on 6 May 2014, it has applied since 1 October 2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 84 pages — is available in the English PDF.

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