---
title: "Commission Directive 1999/101/EC of 15 December 1999 adapting to technical progress Council Directive 70/157/EEC relating to the permissible sound level and the exhaust system of motor vehicles (Text with EEA relevance)"
id: d48f1d22-6950-4f37-8987-4ab92708552c
authority: eu
place: "European Union"
applies_also_from: []
kind: directive
in_force: true
publisher_url: https://eur-lex.europa.eu/legal-content/EN/ALL/?uri=CELEX:31999L0101
attribution: "© European Union, https://eur-lex.europa.eu"
solon_url: https://solon.orangecat.ch/law/d48f1d22-6950-4f37-8987-4ab92708552c
text: not held
---

# Commission Directive 1999/101/EC of 15 December 1999 adapting to technical progress Council Directive 70/157/EEC relating to the permissible sound level and the exhaust system of motor vehicles (Text with EEA relevance)