I.S. EN ISO 21012:2018
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The latest, up-to-date edition.
Cryogenic vessels - Hoses (ISO 21012:2018)
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English
28-01-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
This document specifies design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryogenic fluids within the following range of operating conditions:— working temperature: from -270 °C to +65 °C;— nominal size (DN): from 10 to 100.
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