In force Publication date 01 Apr 24
Technical Letters - Index
Resource description
The Technical Letters (TLs) Index provides a list of all TLs currently in force.
TLs, which complement the International Standard for Laboratories (ISL), outline specific technical requirements.
Archived
- TL2024 - Index 2.0 (PDF, 691Ko)
- TL2024 - Index 1.0 (PDF, 148Ko)
- TL2023 - Index 1.0 (PDF, 153Ko)
- TL2022 - Index 1.0 (PDF, 52Ko)
- TL2021 - Index 6.0 (PDF, 45Ko)
- TL2021 - Index 5.0 (PDF, 152Ko)
- TL2021 - Index 4.0 (PDF, 41Ko)
- TL2021 - Index 3.0 (PDF, 37Ko)
- TL2021 - Index 1.0 (PDF, 42Ko)
- TL2020 - Index 2.0 (PDF, 59Ko)
- TL2020 - Index 1.0 (PDF, 27Ko)
- TL2019 - Index 1.0 (PDF, 26Ko)