Helmets for airborne sports1 Scope This European Standard specifies requirements and test methods for protective helmets used in paragliding, hang gliding and flying with ultra light aeroplanes. Helmets for airborne sports are indicated in this European Standard as follows: category HPG: Helmets for paragliding and hang gliding; category UL: Helmets for flying with ultra light aeroplanes. Requirements and the corresponding methods of test, where appropriate, are given for the

ISO 17074 specifies a method for determining the horizontal burning rate of leather

The UK Government has mandated the installation of gas smart meters in all homes by 2020

from mining to utilization

Class ADO: Delivery and operation

The top vapour return devices are elements of the devices for filling and emptying devices

This standard is valid for atmospheres having pressures ranging from 800 hPa to 1100 hPa and temperatures ranging from - 20 °C to + 60 °C

ISO 29463‑5 specifies the reference test procedure for determining the efficiency of filters at their most penetrating particle size (MPPS)

which incorporates a displacement compressor of any type driven by an electric motor

Why should you use BS 1132- Automatic pipettes

The amended standard applies to the development and maintenance of medical device software when the software is itself a medical device or when software is embedded or an integral part of the final medical device

projects involving the repair and maintenance of buildings

and which may be series and parallel trace heaters or surface heaters (heater pads and heater panels) that have been assembled and/or terminated by the manufacturer’s instructions