Agricultural machinery. Rotary disc mowers, rotary drum mowers and flail mowers. Test methods and acceptance criteria for protective skirts1 Scope This International Standard specifies requirements and acceptance criteria for testing the protective skirts of rotary disc mowers, rotary drum mowers and flail mowers used in agriculture.

Users/operators of thermal insulation systems

BS 4422-7:1988 and BS 4422-9:1990

Note: Standard conditions of testing are defined in Part 1 of BS EN 60512

It covers self-erecting tower cranes

Other topics include electric wiring systems

Training and education programs

The successful interchange of data is dependent upon mutual agreement of interchange participants

If you’re in the outdoor exercise industry

and have particular suitability for installation in bunches (see also HD 516)

maintenance and repair personnel

input/output relations and formats

Government Soft Landings (GSL) and RIBA