NB/T 20133.1-2012Specifications for Protective Coatings Used in Pressurized Water Reactor Nuclear Power Plants - Part 1: General Requirements (English PDF)

NB/T 20133.1-2012 is the English-translated version of 压水堆核电厂设施设备防护涂层规范 第1部分：通用要求.

NB/T 20133.1-2012 is the Chinese energy industry standard carrying the general requirements for protective coatings used on the facilities and equipment of pressurized water reactor nuclear power plants.

It gives the terms and definitions of the series, the classification of coating systems, the technical requirements, the test methods, the coating operations and the quality control that goes with them.

It governs the application of protective coatings on PWR plant facilities and equipment. It does not cover chemically resistant vessel lining systems where a marked temperature difference exists through the coating thickness, nor coating systems for buried facilities and equipment.

It cites GB 12441-2005, GB/T 1735, GB/T 1768, GB/T 5210 and GB/T 8264, and the other parts of NB/T 20133. Issued on 6 January 2012, it has applied since 6 April 2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

NB/T 20133.2-2012|NB/T 20133.3-2012|NB/T 20133.4-2012|NB/T 20133.5-2012|NB/T 20133.6-2012|NB/T 20733-2025

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