Ergonomics of human-system interaction - Accessibility guidelines for information/communication technology (ICT) equipment and services1 Scope This part of ISO 9241 is intended for use by those responsible for planning, designing, developing, acquiring, and evaluating information communication technology (ICT) equipment and services. It provides guidelines for improving the accessibility of ICT equipment and services such that they will have wider accessibility for use at work, in the home, and in mobile and public environments. It covers issues associated with the design of

20 Manually driven vehicle lifts

les symboles et définitions correspondent à ceux qui sont utilisés dans l'ISO 80000-1 et sont accompagnés d'explications complémentaires lorsque cela s'avère nécessaire

The specifications set out in BS 5839 refer mainly to fire detection and fire alarm systems installed to ensure life safety

Mechanical hazards – suffocation

by means of the colony count technique at 25 °C ± 1 °C (Reference [3])

PD IEC TR 61289 is also of use to Scientific/technical staff who have responsibility for the maintenance of this equipment

metal and certain types of plastics

BS EN 17049 method is suitable for the identification of low concentrations of tylosin

de-icing salts

one or more assessment levels

Changing units for domestic use — Part 2: Test methods

Because of heat load and solar radiation