View Tag: ‘hearing protection devices’

Volume 7

Reverse Alarms on Vehicles: Which One is Better?

Reverse (or back up) alarms are mandatory on most heavy vehicles. Such alarms must be well designed and properly installed to be effective (clearly audible and elicit sufficient reaction from workers or pedestrians near reversing vehicles), without being excessively loud to the point of creating noise annoyance in the community.

Volume 2

The New CSA Z94.2 Standard: Hearing Protection Devices — Performance, Selection, Care, and Use is Now Published

After 12 years there is now a new version of CSA Standard Z94.2 “Hearing protection devices Performance, Selection, Care, and Use.” Alberto Behar and Tim Kelsall bring us the highlights.