Normativa ISO UNE gratis

Fecha de publicación: 13/12/2002 Connecting devices for low-voltage circuits for household and similar purposes – Part 1: General requirements IEC 60998-1:2002

Fecha de publicación: 16/12/2002 Connecting devices for low-voltage circuits for household and similar purposes – Part 2-1: Particular requirements for connecting devices as separate entities with screw-type clamping units IEC 60998-2-1:2002

Fecha de publicación: 18/12/2002 Connecting devices for low-voltage circuits for household and similar purposes – Part 2-2: Particular requirements for connecting devices as separate entities with screwless-type clamping units IEC 60998-2-2:2002

Fecha de publicación: 18/12/2002 Connecting devices for low-voltage circuits for household and similar purposes – Part 2-3: Particular requirements for connecting devices as separate entities with insulation-piercing clamping units IEC 60998-2-3:2002

Fecha de publicación: 19/12/2002 Amendment 1 – Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1000 V – Part 1: General – Performance, testing and rating – Safety requirements – Guide for installation and operation IEC 60931-1:1996/AMD1:2002

Fecha de publicación: 19/12/2002 Pressure-sensitive adhesive tapes for electrical purposes – Part 3: Specifications for individual materials – Sheet 1: PVC film tapes with pressure-sensitive adhesive IEC 60454-3-1:1998+AMD1:2001 CSV

Fecha de publicación: 17/01/2003 Corrigendum 1 – Expression of performance of electrochemical analyzers – Part 3: Electrolytic conductivity IEC 60746-3:2002/COR1:2003

Fecha de publicación: 21/01/2003 Fibre optic communication system design guides – Part 7: Statistical calculation of chromatic dispersion IEC TR 61282-7:2003

Fecha de publicación: 21/01/2003 Effective area measurements of single-mode optical fibres – Guidance IEC TR 62284:2003

Fecha de publicación: 22/01/2003 Expression of performance of electrochemical analyzers – Part 1: General IEC 60746-1:2003