Flammable gas detectors installation

[Sabeur]

Good morning,

Can anybody help me to get how to install a gas detector ( height above grade, loctaion of the gas detectors...)?
I will be very thankfull if any one can share a standard or a normative reference dealing with the GAs detectors installation.

Thanks in advance!

[amshah]

Dear sebur,

this is what i have, this does not deal with installation requirement, but theory of GAs sensors,

[link Point to another website Only the registered members can access]
and second link

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Third

[link Point to another website Only the registered members can access]

[link Point to another website Only the registered members can access]
Hope u would like


for other standards_i.e UL please go through

[link Point to another website Only the registered members can access]

[sambun]

Thanks !