UNI EN ISO 21012 : 2019
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Current
The latest, up-to-date edition.
Cryogenic vessels - Hoses
Published date
07-02-2019
ISO 21012:2018 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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