Normativa ISO UNE gratis

Fecha de publicación: 09/10/2014 Electronics assembly technology – Part 4: Endurance test methods for solder joint of area array type package surface mount devices IEC 62137-4:2014

Fecha de publicación: 10/10/2014 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-14: Examinations and measurements – Error and repeatability of the attenuation settings of a variable optical attenuator IEC 61300-3-14:2014

Fecha de publicación: 10/10/2014 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-51: Examinations and measurements – Pin gauge withdrawal force for rectangular ferrule multi-fibre connectors IEC 61300-3-51:2014

Fecha de publicación: 10/10/2014 Optical fibres – Part 1-20: Measurement methods and test procedures – Fibre geometry IEC 60793-1-20:2014

Fecha de publicación: 15/10/2014 Liquid crystal display devices – Part 4-1: Matrix colour LCD modules – Essential ratings and characteristics IEC 61747-4-1:2014

Fecha de publicación: 17/10/2014 Flexible insulating sleeving – Part 3: Specifications for individual types of sleeving – Sheet 285: Heat-shrinkable polyolefin sleeving, for medium voltage joint insulation IEC 60684-3-285:2014

Fecha de publicación: 17/10/2014 Amendment 1 – Household and similar electrical appliances – Test code for the determination of airborne acoustical noise – Part 2-5: Particular requirements for electric thermal storage room heaters IEC 60704-2-5:2005/AMD1:2014

Fecha de publicación: 23/10/2014 Radio-frequency connectors – Part 48: Sectional specification for series BMP R.F. coaxial connectors IEC 61169-48:2014

Fecha de publicación: 23/10/2014 Radio-frequency connectors – Part 50: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 4,11 mm with quick lock system – Characteristics impedance 50 Ohm (type QMA) IEC 61169-50:2014

Fecha de publicación: 23/10/2014 Flexible insulating sleeving – Part 3: Specifications for individual types of sleeving – Sheet 284: Heat-shrinkable sleevings, for oil barrier applications IEC 60684-3-284:2014