Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6300 kPa
Edition 2023-05-15

High-voltage switchgear and controlgear. Seismic qualification for gas-insulated switchgear assemblies, metal enclosed and solid-insulation enclosed switchgear for rated voltages above 1 kV
Edition 2023-12-20

High-voltage switchgear and controlgear. Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV
Edition 2022-11-09

Safety and control devices for gas burners and gas burning appliances. Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6300 kPa
Edition 2022-11-30

High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (english version)
Edition 2021-12-01

Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure. Oriented unplasticized poly(vinyl chloride) (PVC-O). Assessment of conformity
Edition 2020-07-20

High-voltage switchgear and controlgear. Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
Edition 2014-06-30

High-voltage switchgear and controlgear. Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kVkV and up to and including 52 k
Edition 2011-07-31

Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC. Accessories for covered conductors. Tests and acceptance criteria
Edition 2010-01-31

High-voltage switchgear and controlgear. AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
Edition 2021-08-05