STB PDF

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

Railway applications - Axleboxes - Lubricating greases. Original standard UNE-EN 12081-2018 in PDF full version. Additional info + preview on request

Document status: Active

Chemicals used for treatment of water intended for human consumption. Sodium calcium polyphosphate. Original standard UNE-EN 1208-2006 in PDF full version. Additional info + preview on request

Document status: Active

Respiratory protective devices. Filters with breathing hoses, (non-mask mounted filters). Particle filters, gas filters, and combined filters. Requirements, testing, marking. Original standard UNE-EN 12083-1998 in PDF full version. Additional info + preview on request

Document status: Active