CAN/BNQ 1923-450-M91

The object of this standard is to define the fabrication and minimum performance criteria for leg protective device worn by chain saw users. WARNING - The tests required to verify the compliance of a product with the requirements of this standard do not indicate the level of performance of the product in all situations. Operators must realize that the margin of protection may be reduced when the product used is not in good condition (for example, signs of poor use or of deterioration of the leg protective devices, or of one of their components).