DIN EN ISO 27874-2009 金属和其它无机镀层.电气、电子和工程用电镀金和金合金镀层.规范和试验方法

标准号：DIN EN ISO 27874-2009
中文标准名称：金属和其它无机镀层.电气、电子和工程用电镀金和金合金镀层.规范和试验方法
英文标准名称：Metallic and other inorganic coatings - Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes - Specification and test methods (ISO 27874:2008); English version of DIN EN ISO 27874:2009-01
标准类型：A29
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A29
国际标准分类号：25.220.40
引用标准：ISO 1463;ISO 2064;ISO 2080;ISO 2177;ISO 2819;ISO 3497;ISO 3543;ISO 3868;ISO 3882;ISO 4516;ISO 4518;ISO 4519;ISO 4524-2;ISO 4524-3-1985;ISO 4524-6;ISO 9587;ISO 9588;ISO 10289;ISO 10308;ISO 12687;ISO 14647;IEC 60068-2-20
适用范围：This International Standard specifies the requirements for electrodeposited gold and gold alloy coatings forelectrical, electronic and other engineering applications on metallic and non-metallic substrates. It alsospecifies test methods for measuring the properties of the coatings.Although this International Standard does not specify the condition, finish or surface roughness of the basismaterial prior to electroplating, the appearance and serviceability of electroplated gold or gold alloy coatingsdepends on the condition of the basis material. It is essential that the purchaser specify the surface finish androughness of the basis material in order to conform to the product requirements.This International Standard does not apply to coatings on threaded articles or to coatings on sheet or strip innon-fabricated form.