HG/T 20273-2011Technical code for coating engineering of spray polyurea protective materials (English PDF)

HG/T 20273-2011 is the English-translated version of 喷涂型聚脲防护材料涂装工程技术规范.

HG/T 20273-2011 is the recommended chemical industry standard of China that lays down the technical code for coating engineering with sprayed polyurea protective materials. It governs the design, the basic construction requirements and the quality acceptance of polyurea protection work on chemical plant installations. The text deals with the requirements placed on raw materials and coatings used in a sprayed polyurea protection scheme, with design and construction provisions, with safety and environmental protection during application, and with inspection and acceptance of the finished work. It quotes GB 50209, GB 50212 and GB 50046, and with test methods including GB/T 16777, GB/T 528, GB/T 5210 and GB/T 1408.1, as well as HG/T 3831 and HG/T 3343. Issued on 18 May 2011, it has applied since 1 August 2011.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 22 pages — is available in the English PDF.

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