Medical electrical equipment - Part 2-12: Particular requirements for the safety of lung ventilators...
Specifies the safety requirements for ventilators, as defined below, intended for use in critical care settings.
Ventilator: automatic equipment that is intended to augment or provide ventilation of the lungs of the patient when connected to the airway of the patient.
Commercial road vehicles — 40 mm drawbar eye — Interchangeability
This International Standard specifies the characteristics of 40 mm drawbar eyes, necessary for the
interchangeability of the coupling components on trailers and permitting interchangeability between towing vehicles
and trailers equipped with these components.
This International Standard is applicable to mechanical connections designed for commercial vehicles and trailers,
the maximum total mass…
Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equi...
Specifies limits for harmonic current emissions applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. The tests according to this standard are type tests. Test conditions for particular equipment are given in annex C. For systems with nominal voltages less than 220 V (…
Information technology - Telecommunications and information exchange between systems - Interoperatio...
The purpose of this Technical Report is to investigate the interoperability of Private Integrated Services Networks (PISNs) and Internet Protocol (IP) networks, with a view to identifying possible scenarios for interoperation, problems that will have to be solved if particular scenarios are to be pursued further, and possible future standardization activities in this area. In particular, the…
Electrical supply track systems for luminaires - Part 2-1: Mixed supply systems - Classes I and III
Applies to mixed supply track systems for connecting both class I and class III luminaires simultaneously, but in different track openings to the electrical supply, with two or more poles.