STB PDF

Radiators and convectors - Part 2- Test methods and rating. Original standard UNE-EN 442-2-2015 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series. Classification- 1100 MPa (at ambient temperature) / 315°C. Original standard UNE-EN 4495-2006 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating. Classification- 1100 MPa (at ambient temperature) / 315 °C. Original standard UNE-EN 4499-2009 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 005- Specific rules for steels. Original standard UNE-EN 4500-005-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 4500-005-2024

Fly ash for concrete - Part 2- Conformity evaluation. Original standard UNE-EN 450-2-2006 in PDF full version. Additional info + preview on request

Document status: Active

Method of testing fly ash Part 2- Determination of fineness by wet sieving. Original standard UNE-EN 451-2-2019 in PDF full version. Additional info + preview on request

Document status: Active