作业帮certificate of conformity和EC declatation of conformity是什么certificate of conformity和EC declatation of conformity分别是什么意思?他们有什么区别?
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/16 11:49:25
certificate of conformity和EC declatation of conformity是什么certificate of conformity和EC declatation of conformity分别是什么意思?他们有什么区别?
certificate of conformity和EC declatation of conformity是什么
certificate of conformity和EC declatation of conformity分别是什么意思?
他们有什么区别?
certificate of conformity和EC declatation of conformity是什么certificate of conformity和EC declatation of conformity分别是什么意思?他们有什么区别?
certificate of conformity是指资格认证；
EC declatation of conformity（EC自我宣告）是来自生产商的合格宣告. 每一个贴CE标记的产品, 都要配有这份宣告,厂家借此来证明自己的产品符合相关的CE指令,用于产品出口至欧盟.关于CE和EC的区别, 主要是标记和证书方面. 产品的标记上显示CE, 而证书或者宣告上显示EC.
证书的整合和欧共体的符合性声明
一致性证明
英中一致
合格证书 一个是电子商务的
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