Connectors for electrical and electronic equipment - Product requirements - Part 8-100 : power connectors - Detail specification for 2-pole or 3-pole power plus 2-pole signal shielded and sealed connectors with plastic housing for rated current of 20 A
Edition 2020-05-29

Printed boards - Part 20: printed circuit boards for high-brightness LEDs
Edition 2016-07-08

Fibre optic active components and devices - Package and interface standards - Part 3: SFF 20-pin transceivers
Edition 2011-03-01

Procedure to assess the circuit integrity of optical fibres in a cable under resistance to fire testing
Edition 2016-10-28

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20: Type LC connector family
Edition 2022-08-19

Semiconductor devices - Mechanical and climatic test methods - Part 20: resistance of plastic encapsulated SMDs to the combined effect of moisture and soldering heat
Edition 2020-10-09

Semiconductor devices - Micro-electromechanical devices - Part 20: gyroscopes
Edition 2014-12-26

Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
Edition 2019-09-20

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 20: determination of epichlorohydrin in plastics
Edition 2005-05-01

Protocol for assessment of the ignitability of upholstered furniture - Ignition source equivalent to a burning 20 g paper cushion - Coverings and upholstery materials
Edition 2006-06-01