PAS 41:2003

What is this PAS about?

It specifies performance requirements and testing methods for directional sounders, e.g. fire alarms, used as part of an emergency evacuation system in a building, ship or other structure.

Who is this PAS for?

• Designers and manufacturers of directional sounders
• Purchasers and specifiers of directional sounders
• Retailers and users
• Health and safety, fire and regulatory organizations

Why should you use this PAS?

It provides an interim specification for companies designing and employing directional sounders as part of an emergency evacuation system within a building, ship or structure.

It specifies performance requirements and methods of testing and applies to directional sounders used under emergency conditions and/or where normal visibility is impaired.

It covers fire alarms, alarm systems, fire safety in buildings, fire safety, warning devices, sound generators, performance testing and environmental testing.