Table of Contents
GeneralNotes
NationalDifferences
Foreword(ISA)
1Scope
2References
3Termsanddefinitions
4Constructionalrequirements
4.1Enclosure
4.2Fillingmaterial
4.3Distances
4.4Materialsusedforsupportofenergizedparts
4.5Externalfield-wiringconnections
4.6Capacitors
4.7Cellsandbatteries
4.8Temperaturelimitations
4.9Temperaturelimitationsunderfaultconditions
5Verificationsandtests
5.1Typeverificationsandtests
5.2Routineverificationsandtests
6Marking
7Instructions
AnnexA(informative)-Introductionofanalternativerisk
assessmentmethodencompassing"equipmentprotection
levels"forExequipment
AnnexB(informative)-UnitedStatesmajordeviations Abstract
Includes specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components in the type of protection powder filling "q", intended for use in explosive gas atmospheres.
