Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 20: Smoke control for doors, shutters, operable fabric curtains and openable windows
Edition 2020

Powered industrial trucks - Visibility - Test methods and verification - Part 7: Variable-reach and masted container trucks handling freight containers of 6 m (20 ft) length and longer
Edition 2019-07

Information technology - Generic cabling systems - Part 20: Alternative cabling configurations
Edition 2022-10

Specifications for particular types of winding wires – Part 20: Solderable polyurethane enamelled round copper wire, class 155
Edition 2020-09

Fixed capacitors for use in electronic equipment - Part 20: Sectional specification - Fixed metallized polyphenylene sulfide film dielectric surface mount d.c. capacitors
Edition 2015-10

Electromechanical components for electronic equipment - Basic testing procedures and measuring methods. Part 16: Mechanical tests on contacts and terminations. Section 20: Test 16t: Mechanical strength (wired termination of solderless connections)
Edition 1996-10

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20: Type LC connector family
Edition 2012-08

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20: Type LC connector family
Edition 2022-08

Semiconductor devices - Micro-electromechanical devices - Part 20: Gyroscopes
Edition 2014-09

Fibre optic active components and devices - Package and interface standards - Part 3: SFF 20-pin transceivers
Edition 2011-01