Specifies the characteristics and specifies the characteristics of different shields and guards to protect personnel from accidental hazards that may arise during servicing and operation of earth-moving machines. Hazards may be caused by thermal cause, mechanical causes, electrical causes and chemical causes. Covers rubber-tyred and track-type off-highway earth-moving machinery of all sizes. Includes detailed definitions. BS AMD 8710 RENUMBERS THIS STANDARD TO BS EN ISO 3457