STB PDF

Independent gas-fired convection heaters incorporating a fan to assist transportation of combustion air and/or flue gases. Original standard UNE-EN 1266-2003 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Railway applications Structural requirements of railway vehicle bodies Part 1: Locomotives and passenger rolling stock (and alternative method for freight wagons). Original standard UNE-EN 12663-1-2011 + A1-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12663-1-2011 + A2-2024

Railway applications Structural requirements of railway vehicle bodies Part 2: Freight wagons. Original standard UNE-EN 12663-2-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12663-2-2011 + A1-2024

Thermal performance of building materials and products. Determination of thermal resistance by means of guarded hot plate and heat flow meter methods. Products of high and medium thermal resistance. Original standard UNE-EN 12667-2002 in PDF full version. Additional info + preview on request

Document status: Active

Non-destructive testing. Characterization and verification of ultrasonic examination equipment - Instruments. Original standard UNE-EN 12668-1-2010 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 22232-1-2021

Non-destructive testing Characterization and verification of ultrasonic examination equipment Part 3: Combined equipment. Original standard UNE-EN 12668-3-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 22232-3-2022