Electrically powered wheelchairs, scooters and their chargers. Requirements and test methods1 Scope This European Standard specifies requirements and test methods for electrically powered wheelchairs, including electrically powered scooters with three or more wheels, with a maximum speed not exceeding 15 km h intended to carry one person of mass not greater than 300 kg. It also specifies requirements and test methods for battery chargers for wheelchairs and scooters. This European Standard does not apply in total to: electrically powered

The OVF package enables the authoring of portable virtual systems and the transport of virtual systems between virtualization platforms

ISO 13259 specifies a test method for determining the leak tightness of elastomeric sealing ring type joints for buried thermoplastics non-pressure piping systems

ISO 12641-2 targets are capable of calculating a larger colour spectrum

The use of the tables

BS EN IEC 60904 series discusses photovoltaic devices

BS EN 15234-5 on Solid bio-fuel quality assurance is useful for:

What is BS SP 22-27 – BA washers about

c) Clause 6

the provision of optimum air circulation paths in refrigerated

including supports

plate or flat extruded material

in particular those operating in the 1 300-nm wavelength range