Unfired pressure vessels
BS EN 13445-2:2021 pdf free.Unfired pressure vessels Part 2: Materials. 4 Requirements for materials to be used for pressure-bearing parts 4.1 General 4.1.1 Materials to be used for pressure-bearing parts shall meet the general requirements o14.1 and the special provisions of 4.2, if applicable. Materials for pressure bearing parts shall be ordered complying with the technical delivery conditions in 4.3. […]
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