Road vehicles. Elastomeric boots for drum-type, hydraulic brake wheel cylinders using a non-petroleum base hydraulic brake fluid (service temperature 100 °C max.) Ingestion-build-202139 The matching of stainless steel

The matching of stainless steel bolt and nut grades has been added

Alignment and rationalization with prior standards

BS EN ISO 11553-2:2008 specifies the requirements for laser processing devices

4 Qualification requirements

the relative rotation between mated connectors

Road vehicles. Elastomeric boots for drum-type, hydraulic brake wheel cylinders using a non-petroleum base hydraulic brake fluid (service temperature 100 °C max.) Ingestion-build-202139 The matching of stainless steel1 Scope This International Standard specifies performance tests for moulded rubber boots used at end closures on drum type wheel brake cylinders; these boots are designed to prevent the entrance of dirt and moisture which could cause corrosion and otherwise impair wheel brake operation. It is applicable to boots of both plain and reinforcement insert types, for fitting in wheel cylinders using a fluid in accordance with ISO 4925. It does not include