BS 2011-2.1Z/AM 77th Edition, August 31, 1977
Basic Environmental Testing Procedures Part 2.1: Tests Part 2.1Z/AM: Test Z/AM. Combined Cold/Low Air Pressure Tests
Includes all amendments and changes through Amendment 1, February 1986
Additional Comments: W/D S/S BY BS EN 60068-2-40
Published By:British Standards Institution (BSI)
Tests to determine the ability of both heat-dissipating and non-heat-dissipating components and equipment to be stored and used under a simultaneous combination of low temperature and low air pressure.