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Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation
99.60 Withdrawal effective
Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
99.60 Withdrawal effective
Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen
99.60 Withdrawal effective
Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements
99.60 Withdrawal effective
Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
99.60 Withdrawal effective
Explosive atmospheres - Part 5: Equipment protection by powder filling "q"
99.60 Withdrawal effective
Explosive atmospheres - Part 6: Equipment protection by oil immersion "o"
99.60 Withdrawal effective
Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "e"
99.60 Withdrawal effective
Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "iD"
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation "mD"
99.60 Withdrawal effective
Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD"
99.60 Withdrawal effective
Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods
99.60 Withdrawal effective
Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods
99.60 Withdrawal effective
Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air
99.60 Withdrawal effective
