BS EN ISO 3677:2016根据其化学成分规定了钎焊和硬钎焊用填充材料的名称。仅对于钎焊材料，名称包括其固相线/液相线温度。本国际标准涉及焊接和硬钎焊产品中所用填充材料的金属部分，例如箔、丝、棒、膏、焊剂涂层棒/丝、药芯棒/丝等。购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN ISO 3677:2016 specifies designations for filler materials for soldering and brazing, on the basis of their chemical composition. For brazing materials only, the designation includes their solidus/liquidus temperatures. This International Standard deals with the metallic part of filler materials used in soldering and brazing products, e.g. foils, wires, rods, pastes, flux coated rods/wires, flux cored rods/wires, etc.All current amendments available at time of purchase are included with the purchase of this document.