3. Provisions relating to existing installations
Existing alarm systems in good working order on the date of publication of the present technical instruction may be maintained without modification, even if they do not comply with the present provisions.
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Provisions relating to existing installations
Article included in this offer
"Preparing for construction"
(
117 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Bibliography
Also in our database
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!