
Cryogenic vessels - Hoses
出版:International Organization for Standardization

专家解读视频
Describes 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 degrees C to +65 degrees C; and - nominal size (DN): from 10 to 100.
NS-EN ISO 21012:2018 - Identical
BS EN ISO 21012:2018 - Identical
?NORM EN ISO 21012:2019 - Identical
NEN-EN-ISO 21012:2018 en - Identical
EN ISO 21012:2018 - Identical
DIN EN ISO 21012:2019 - Identical
I.S. EN ISO 21012:2018 - Identical
SS-EN ISO 21012: 2018 - Identical
UNI EN ISO 21012 : 2019 - Identical
PN-EN ISO 21012: 2019-03 - Identical
DS/EN ISO 21012:2018 - Identical
NF EN ISO 21012:2018 - Identical
DIN EN ISO 21012:2019 - Identical
UNI EN ISO 21012 : 2019 - Identical
BS EN ISO 21012:2018 - Identical
NS-EN ISO 21012:2018 - Identical
?NORM EN ISO 21012:2019 - Identical
DS/EN ISO 21012:2018 - Identical
I.S. EN ISO 21012:2018 - Identical
NF EN ISO 21012:2018 - Identical
SS-EN ISO 21012: 2018 - Identical
PN-EN ISO 21012: 2019-03 - Identical
EN ISO 21012:2018 - Identical
NEN-EN-ISO 21012:2018 en - Identical