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标准与认证

EN 10204 3.1 和 2.2 证书的区别

赵赵标准·11/6/2026, 1:59:13 AM👁 190

客户合同要求 2.2,但实际需要 3.1。两种证书差别在哪?加钱能换成 3.1 吗?

#EN 10204#证书#标准
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Replies (1)

赵
赵标准11/7/2026

3.1 由制造厂授权检验代表签署,2.2 只声明符合订单,不附具体试验数据。