EN 1668 : 1997被替代
WELDING CONSUMABLES - RODS, WIRES AND DEPOSITS FOR TUNGSTEN INERT GAS WELDING OF NON ALLOY AND FINE GRAIN STEELS - CLASSIFICATION
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN 1668 : 1997
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Defines requirements for classifying rods, wires and all-weld metal in the as-welded condition for tungsten inert gas welding of non alloy and fine grain steels having a minimum yield strength up to 500 N/mm in the as-welded state.
