UL 1298-2006 PDF

Scope: These requirements cover roof trusses whose structural properties cannot be determined by standard engineering calculations. The trusses are intended for installation in manufactured homes. A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

UL 1298-2006 history

2006 UL 1298-2006 UL Standard for Safety Roof Trusses for Manufactured Homes Fifth Edition
1995 UL 1298-1995 UL Standard for Safety Roof Trusses for Manufactured Homes (Fourth Edition)
1990 UL 1298-1990 Roof trusses for manufactured homes