Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control/supervision of the electronic type
Edition 2023-07-01

Gas/air ratio controls for gas burners and for gas burning appliances - Part 2: electronic types
Edition 2004-11-01

Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types
Edition 2004-11-12

Pressure regulators and associated safety devices for gas appliances - Part 2: pressure regulators for inlet pressures above 500 mbar up to and including 5 bar
Edition 2008-01-01

Pressure regulators and associated safety devices for gas appliances - Part 2: Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar
Edition 2008-07-23

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: fuel/air ratio control/supervision of the electronic type
Edition 2022-11-16

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control/supervision of the electronic type
Edition 2023-09-27

Explosive atmospheres - Part 0: Equipment - General requirements (Amendment) (english version)
Edition 2023-10-15

Explosive atmospheres - Part 0: Equipment - General requirements (IEC 31/1781/CDV) (english version)
Edition 2024-08-15

Plastics - Determination of ash - Part 1: General methods
Edition 2019-02