IEC/TR 62572-2:20 08（E）提供了以下方面的指导: -系统供应商应确保在从激光模块制造商采购激光模块之前进行的测试； -系统供应商为验证激光模块制造商的可靠性声明所期望的一系列活动。 本技术报告涉及用于电信的激光模块的可靠性评估，提供了测试指南、故障标准的使用和可靠性预测。

IEC/TR 62572-2:2008(E) provides guidance on:
- the testing that a system supplier should ensure is in a place prior to procurement of a laser module from a laser module manufacturer;
- a range of activities expected of a system supplier to verify a laser module manufacturer's reliability claims.
This technical report deals with reliability assessment of laser modules used for telecommunication guidance on testing, use of failure criteria and reliability predictions is provided.