標準號：SIS SS-ISO 4521-1987
中文標準名稱：金屬涂層．工程用電鍍銀及銀合金
英文標準名稱：Metallic coatings - Electrodeposited silver and silver al lovs for engineering purposes
發布日期：1987/6/25 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard specifies requirements for elec-trodeposited coatings of silver and its alloys for electrical, electronic and other engineering applications on metallic and non-metallic materials. Such coatings may or may not be subject to subsequent machining.It does not apply to coatings on screw threads [see ISO 4042, Threaded components — Electroplated coatings components (at present at the stage of draft)] or to coatings on sheet or strip in the unfabricated form.