Table of Contents
1Scope
2References
3Termsanddefinitions
4Basicinformationontheproperties,behaviour,and
detectionofgasesandvapours
5Measuringprinciples
6Selectionofapparatus
7Behaviourofgasreleases
8Designandinstallationoffixedgasdetectionsystems
9Useofportableandtransportableflammablegasdetection
apparatus
10Trainingofoperationalpersonnel
11Maintenance,routineproceduresandgeneraladministrative
control
AnnexA(informative)-Measuringprinciples
AnnexB(informative)-Environmentalparameters
AnnexC(informative)-Typicalenvironmentalandapplication
check-listforflammablegasdetectors
AnnexD(informative)-Typicalinstrumentmaintenancerecord
forflammablegasdetectors Abstract
Provides guidance on, and recommended practice for, the selection, installation, use and maintenance of electrically operated group II apparatus intended for use in industrial and commercial safety applications for the detection and measurement of flammable gases complying with the requirements of ISA-60079-29-1 and ANSI/ISA-12.13.04.
