DIN EN ISO 14372-2011 焊接消耗品.通过测量扩散氢法测定手工电弧焊条的防潮性(ISO 14372-2011);德文版本EN ISO 14372-2011
Welding consumables - Determination of moisture resistance of manual metal arc welding electrodes by measurement of diffusible hydrogen (ISO 14372:2011); German version EN ISO 14372:2011
This International Standard specifies a method for the relative ranking, by 24h exposure to humid air and subsequent diffusible hydrogen testing, of manual metal arc electrode coatings related to their tendency to absorb moisture.