TDS PDF

Wind Turbines Permitting Entry of Personnel (Edition 1, published May 20, 2016; revisions through July 30, 2021). Original standard UL 6141 2021-07 in PDF full version. Additional info + preview on request

Document status: Active

Small Wind Turbine Systems (Edition 1, published November 30, 2012; revisions through September 29, 2020). Original standard UL 6142 2020-09 in PDF full version. Additional info + preview on request

Document status: Active

Small Wind Turbine Systems (Edition 2, December 11, 2025). Original standard UL 6142 2025-12 in PDF full version. Additional info + preview on request

Document status: Active

Thin-Film Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval (Edition 1, January 25, 2012). Original standard UL 61646 2012-01 in PDF full version. Additional info + preview on request

Document status: Active

Concrete Masonry Units (Edition 9, published February 27, 1995; revisions through June 25, 2020; ANSI reaffirmation 2020). Original standard UL 618 2020-06 in PDF full version. Additional info + preview on request

Document status: Replaced by

Mechanical Safety for Cathode Ray Tubes (Edition 2, published July 27, 2004; revisions through May 9, 2019; ANSI reaffirmation 2019). Original standard UL 61965 2019-05 in PDF full version. Additional info + preview on request

Document status: Active