STB PDF

Industrial process control systems - Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly. Original standard UNE-EN 61514-2-2013 in PDF full version. Additional info + preview on request

Document status: Active

Mineral insulated metal-sheathed thermocouple cables and thermocouples. Original standard UNE-EN 61515-2016 in PDF full version. Additional info + preview on request

Document status: Active

Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 bar (41,3 MPa). Original standard UNE-EN 61518-2001 in PDF full version. Additional info + preview on request

Document status: Active

Fire protection. Fire extinguishing media. Specifications for powders (other than class D powders). Original standard UNE-EN 615-2009 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation. Measurement of personal dose equivalents Hp(10) and Hp(0,07) for X, gamma, neutron and beta radiations. Direct reading personal dose equivalent meters. Original standard UNE-EN 61526-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 61526-2026

Amendment 1 - Installation couplers intended for permanent connection in fixed installations. Original standard UNE-EN 61535-2010 A1-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 61535-2020