ITU-T Q.1229 SPANISH PDF

Published Date: 11/01/1988

CONDITIONS TO BE FULFILLED BY REGENERATIVE REPEATERS FOR START-STOP SIGNALS OF INTERNATIONAL TELEGRAPH ALPHABET No. 2

Published Date: 01/01/2008

Testing topology for networks and services based on NGN technical means

Published Date: 11/01/1988

SEPARACIÓN EN EL SUELO ENTRE UN CABLE DE TELECOMUNICACIÓN Y EL SISTEMA DE PUESTA A TIERRA DE UNA INSTALACIÓN DE ENERGÍA ELÉCTRICA

Published Date: 11/01/1988

MÓDEM A 4800/2400 bit/s NORMALIZADO PARA USO EN LA RED TELEFÓNICA GENERAL CON CONMUTACIÓN

Published Date: 01/01/1997

A guide to year 2000 compliance

Published Date: 08/19/2010

Dangerous Goods - Initial Emergency Response Guide

Published Date: 10/17/1994

TECHNICAL DRAWING for students

Published Date: 09/05/1998

Guidelines for third-party certification and accreditation Guide 43 - Proficiency testing by interlaboratory comparisons, Part 1: Development and operation of proficiency testing schemes

Published Date: 09/05/1998

Guidelines for third-party certification and accreditation - Guide 43 - Proficiency testing by interlaboratory comparisons, Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies

Published Date: 01/01/1993

Guideline for third-party certification and accreditation, Part 58: Calibration and testing laboratory accreditation systems - General requirements for operation and recognition