UNE - Spanish national standards

Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Fan assisted radiators, convectors and trench convectors - Part 1: Technical specifications and requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Fan assisted radiators, convectors and trench convectors - Part 3: Test method and rating for cooling capacity

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Railway applications - Track - Hollow sleepers and bearers

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Railway applications - Ballastless track systems - Part 1: General requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Railway applications - Ballastless track systems - Part 2: System design, subsystems and components

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Railway applications - Ballastless track systems - Part 3: Acceptance

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Resistance welding - Procedure for projection welding of uncoated and coated low carbon steels using embossed projection(s) (ISO 16432:2006)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Resistance welding - Procedure for seam welding of uncoated and coated low carbon steels (ISO 16433:2006)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design