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Installations and equipment for liquefied natural gas. Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires. Original standard UNE-EN 12065-1998 in PDF full version. Additional info + preview on request

Document status: Active

Installations and equipment for liquefied natural gas. Testing of insulating linings for liquefied natural gas impounding areas. Original standard UNE-EN 12066-1998 in PDF full version. Additional info + preview on request

Document status: Active

Gas/air ratio controls for gas burners and gas burning appliances Part 2: Electronic types. Original standard UNE-EN 12067-2-2004 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12067-2-2023

Cathodic protection. External organic coatings for the corrosion protection of buried or immersed steel pipelines used in conjunction with cathodic protection. Tapes and shrinkable materials. Original standard UNE-EN 12068-1999 in PDF full version. Additional info + preview on request

Document status: Active

Welding consumables. Quality requirements for manufacture, supply and distribution of consumables for welding and allied processes. Original standard UNE-EN 12074-2000 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications Axleboxes Rolling bearings. Original standard UNE-EN 12080-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12080-2018 + A1-2023