STB PDF

Semiconductor devices Part 16-4: Microwave integrated circuits - Switches (IEC 60747-16-4:2004). Original standard UNE-EN 60747-16-4-2004 in PDF full version. Additional info + preview on request

Document status: Active

Optical fibre cables - Indoor cables. Family specification for multi-fibre optical cables. Original standard UNE-EN 60794-2-20-2014 in PDF full version. Additional info + preview on request

Document status: Active

Stationary lead-acid batteries - Valve regulated types. Methods of test. Original standard UNE-EN 60896-21-2004 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Fixed inductors for electromagnetic interference suppression Part 1: Generic specification. Original standard UNE-EN 60938-1-1999 A1-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60938-1-2021

Aerospace series. Rotary fasteners. Structural and non-structural applications. Technical specification. Original standard UNE-EN 6095-2023 in PDF full version. Additional info + preview on request

Document status: Active

Rules for steam turbine thermal acceptance tests. Part 1- Method A - High accuracy for large condensing steam turbines. Original standard UNE-EN 60953-1-1995 in PDF full version. Additional info + preview on request

Document status: Active