Road vehicles. Flat attachment fixing nuts for commercial vehicles. Test methods1 Scope This International Standard specifies test methods and performance requirements for ensuring proper wheel or rim assembly on road vehicles by means of hexagonal nuts with a flat seating captive washer used with 18 mm, 20 mm and 22 mm studs. It is applicable to commercial vehicles as defined in ISO 3833 and to those nuts as specified in ISO 7575. It is not applicable to fasteners for less common or special applications.

The development of combustion appliances which has progressed in the recent years due to the need of saving energy and protecting the environment was paralleled by technical development of chimneys

3 Dimensions of reference notches

complying with BS EN 1444

and also applies to alterations

Who is BS EN 50420-Evaluation of human exposure to electromagnetic fields from broadcast transmitter for

1 of the Pressure Equipment Directive (PED)

— treating industrial wastewater similar to urban wastewater

BS EN 3858 is one of a series of European standards on aerospace

where rack components are employed as the main structural members

Information on the mass

but such testing will not determine the nature and concentration of the specific salts present

BS EN 10025‑4 is the fourth part of a series of documents on structural steel