This Standard specifies the determination methods of iron, manganese, copper, nickel, vanadium, cobalt, lead, zinc, aluminium, cadmium, silver, barium, chromium, chromium (VI), fluorine, silicon, crystalline silica and phosphorus contained in welding fumes generated at the time of welding, dusts suspended in the welding work environment and dusts in the breathing zone of welding workers (hereafter, referred to as "fumes"). In this Standard, the welding indicates the arc welding and the brazing.
JIS Z3920-2011由日本工業標準調查會 JP-JISC 發布于 2011-03-22。
JIS Z3920-2011 在中國標準分類中歸屬于: J33 焊接與切割,在國際標準分類中歸屬于: 25.160.20 焊接消耗品。
* 在 JIS Z3920-2011 發布之后有更新,請注意新發布標準的變化。
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