Use the form below to find the searched projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”.
Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks
20.99 WD approved for registration as CD
Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors
60.00 Standard under publication
Power transformers - Part 5: Ability to withstand short circuit
30.20 CD study/ballot initiated
Power transformers - Part 57-129: Transformers for HVDC applications
20.99 WD approved for registration as CD
Technical guideline for the Application, Specification, and Testing of Phase-Shifting Transformers
20.99 WD approved for registration as CD
Power Transformers - Part 9: Terminal and tapping markings for power transformers
30.60 Close of voting/ comment period
Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
50.00 Final text received or FDIS registered for formal approval
Interpretation Sheet 1 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
00.99 Approval to ballot proposal for new project
Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
40.99 Full report circulated: DIS approved for registration as FDIS
Explosive atmospheres - Part 101: Principles of explosion protection
40.00 DIS registered
Interpretation Sheet 4 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
00.99 Approval to ballot proposal for new project
Interpretation Sheet 4 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
00.99 Approval to ballot proposal for new project
Interpretation Sheet 6 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
50.60 Close of voting. Proof returned by secretariat
Amendment 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
30.99 CD approved for registration as DIS
Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"
40.20 DIS ballot initiated: 12 weeks
Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
40.60 Close of voting
Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
40.60 Close of voting