IEC TR 61839-2:20 19规定了光/铜缆电信配件产品的PSR（产品特定规则）。它涵盖了使用、安装和报废阶段，并为用于通信、数据、控制和命令的“光/铜电信配件”产品的PEP/PCR编写提供了方法精度。PSR和一般规则共同构成产品类别规则。 本质量标准文件主要用于: ·环境和/或产品经理； ·公司LCA（生命周期评估）专家，负责PEP/PCR开发； ·根据规定的规则负责PEP/PCR合格评定的验证人员。

IEC TR 61839-2:2019 specifies the PSR (product specific rules) for optical/copper telecom accessories products. It covers the use, installation and end of life stages and provides methodological precisions to PEP/PCR writing for “optical/copper telecom accessories” products used for communication, data, control and command. PSR and general rules all together form the product category rules.
This specification document is primarily intended for:
· environment and/or product managers;
· LCA (life cycle assessment) experts in companies, in charge of PEP/PCR development;
· verifiers in charge of PEP/PCR conformity assessment in accordance with the defined rules.