QuEST Forum publishes the TL 9000 Requirements and Measurements Handbooks as the definitive guides to implementing the TL 9000 quality management system and performance measurements to assess progress and evaluate results of its implementation.

TL 9000 Requirements Handbook Point Release

The TL 9000 Requirements Handbook Point Release 6.1 modifies two sections 8.3 and 8.6 of the existing R6.0 Requirements Handbook. The intent of the requirements has not changed from R6. No new requirements were added, and none were deleted. The rest of the R6.0 continues as is.

TL 9000 Requirements Handbook

The TL 9000:2016 (R6) Requirements Handbook contains all of ISO 9001:2015 plus 84 additional requirements specifically addressing the needs of quality management system in telecommunication organization. This handbook becomes effective September 15, 2016.

TL 9000 Measurements Handbook Point Release

The TL 9000 Measurements Handbook Point Release 5.5 modifies two sections and adds one new section to the existing R5.0 Measurements Handbook. The rest of the R5.0 continues as is.

TL 9000 Measurements Handbook

The TL 9000 Measurements Handbook Release 5.0 is a comprehensive guide to measurements processing, usage, responsibilities and requirements. It identifies performance measurements in the key areas of hardware, software, common, outage and service quality.