|CLASS NUMBER:||8011-01||DESCRIPTION:||BUILDING PRODUCTS AND MATERIALS - Vents For Buildings-|
Devices for the venting of building spaces, classified into:
Type A for installation on vertical surfaces;
Type B for installation on sloping surfaces;
Type C for installation on ridges;
Type D for installation on horizontal surfaces; and
Type E for installation on soffits on the underside of eaves or overhangs.
CSA Standard A93 - Vents for Buildings
The above Standard may also require the use of associated Bulletins, Notices and/or Supplements due, for example, to new requirements becoming effective after publication of the Standard.
All marking required by CSA must be permanent and legible. The contents consist of:
The marking method consists of die stamping, waterproof ink, or other acceptable permanent marking applied at the factory.
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