1、 IEC 60068-2-69 Edition 3.0 2017-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Environmental testing Part 2-69:Tests Test Te/Tc:Solderability testing of electronic components and printed boards by the wetting balance(force measurement)method Essais denv ironnement Partie 2-69:Essais Essai Te/Tc:Ess
2、ai de brasabilit des composants lectroniques et cartes imprimes par la mthode de la balance de mouillage(mesure de la force)IEC 60068-2-69:2017-03(en-fr)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this public
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