Turkmenistan standards PDF

Isolating Signal and Feedback Transformers for Use in Electronic Equipment (Edition 4, published June 25, 2015; revisions through September 16, 2015; ANSI reaffirmation 2015). Original standard UL 1876 2015-09 in PDF full version. Additional info + preview on request

Document status: Active

Isolating Signal and Feedback Transformers for Use in Electronic Equipment (Edition 4, published June 25, 2015; revisions through August 1, 2022). Original standard UL 1876 2022-08 in PDF full version. Additional info + preview on request

Document status: Active

Fire Test of Plastic Sprinkler Pipe for Visible Flame and Smoke Characteristics (Edition 3, published October 15, 2004; revisions through July 13, 2017; ANSI reaffirmation 2017). Original standard UL 1887 2017-07 in PDF full version. Additional info + preview on request

Document status: Active

Fire Test of Plastic Sprinkler Pipe for Visible Flame and Smoke Characteristics (Edition 3, published October 15, 2004; revisions through October 11, 2021; ANSI reaffirmation 2021). Original standard UL 1887 2021-10 in PDF full version. Additional info + preview on request

Document status: Active

Solid-State Fan Speed Controls (Edition 4, published July 3, 2013; revisions through October 4, 2017; ANSI reaffirmation 2017). Original standard UL 1917 2017-10 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 1917 2022-06

Solid-State Fan Speed Controls (Edition 5, June 17, 2022). Original standard UL 1917 2022-06 in PDF full version. Additional info + preview on request

Document status: Active