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This part of IEC 60079 gives requirements for the design, construction, assessment, verification and marking of rooms used to protect internal equipment: – located in a Zone 1 or Zone 2 or Zone 21 or Zone 22 explosive...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the check valve, a liquefied natural gas fuel...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the manual valve, a liquefied natural gas fuel...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the tank pressure gauge, a liquefied natural gas...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the pressure relief valve (PRV), a liquefied...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the automatic valve, a liquefied natural gas fuel...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the tank pressure control regulator, a liquefied...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the differential pressure fuel content gauge, a...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the capacitance fuel content gauge, a liquefied...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the heat exchanger-vaporizer, a liquefied natural...

Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the gas temperature sensor, a liquefied natural...

Note: The scope for this NOI (originally published on March 15, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the excess flow valve, a liquefied natural gas...