In 1998 QuEST Forum (now TIA QuEST Forum) developed the TL 9000 quality management system (QMS) to meet the supply chain quality requirements of the worldwide communications industry. TL 9000 is a quality management system built on ISO 9001 and the eight quality principles but designed specifically for the communications industry.

TL 9000: Our Value Proposition

TL 9000 Handbook Status

Current revision status and plans for the TL 9000 Requirements Handbook, Measurements Handbook, and Category Tables.

Requirements Handbook R6.3 Point Release

The Requirements R6.3 Point Release became effective October 1, 2021. This is a mandatory release. All organizations must comply with this version of the Requirements Handbook by October 1, 2022.

TL 9000 Jump Start Program

Succeed in implementing and certifying your TL 9000 registration with the assistance of a subject matter expert.

Anonymous Post Audit Feedback

In the spirit of improvement, the Oversight Work Group (OSWG) established an anonymous feedback mechanism