Turkmenistan standards PDF

Compressed Gas Regulator Accessories (Edition 5, published October 27, 2022; revisions through February 28, 2025). Original standard UL 252A 2025-02 in PDF full version. Additional info + preview on request

Document status: Active

Wire and Cable Test Methods (Edition 4, December 15, 2015). Original standard UL 2556 2015-12 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 2556 2026-01

Wire and Cable Test Methods (Edition 5, published April 30, 2021; revisions through June 3, 2021). Original standard UL 2556 2021-06 in PDF full version. Additional info + preview on request

Document status: Active

Wire and Cable Test Methods (Edition 5, published April 30, 2021; revisions through January 28, 2026; ANSI reaffirmation 2026). Original standard UL 2556 2026-01 in PDF full version. Additional info + preview on request

Document status: Active

Membrane Switches (Edition 1, December 4, 2020). Original standard UL 2557 2020-12 in PDF full version. Additional info + preview on request

Document status: Active

Membrane Switches (Edition 1, published December 4, 2020; revisions through November 4, 2025; ANSI reaffirmation 2025). Original standard UL 2557 2025-11 in PDF full version. Additional info + preview on request

Document status: Active