After verification, China Quality Mark Certification Group issues this certificate based on relevant review procedures to certify the authenticity and validity of the disclosed information. Carbon footprint per functional unit of product: 63.185 kilograms of carbon dioxide equivalent.

Raw material acquisition and processing

Raw material transportation

Product manufacturing

Product transportation

Product usage

Product maintenance

Product disposal transportation

Product disposal processing

Integrated Electronic Systems Lab Co., Ltd

Class A Single-phase Smart Energy Meter

经审核，方圆标志认证集团根据相关核查程序发布本证书，对披露内容的真实性和有效性予以证明。每功能单位产品碳足迹数值：63.185千克二氧化碳当量。

原材料获取和加工

原材料运输

产品生产

产品运输

产品使用

产品维护

产品废弃运输

产品废弃处理

积成电子股份有限公司

A级单相智能电能表

A级单相智能电能表

碳足迹信息

认证档案

产品碳足迹认证

碳衡联盟链