Directional sounders. Requirements and tests Ingestion-build-100580 This European Standard covers the

This European Standard covers the current behaviour of the product

to the point where it is discharged into a treatment works or receiving water

PD CLC/TR 62453-51-90 is a part of the IEC 62453-51-xy series

With ISO 683‑2 you can be ensured that the products consistently meet and exceed quality assurance targets

Directional sounders. Requirements and tests Ingestion-build-100580 This European Standard covers theWhat 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