Methods of test for geotextiles. Determination of resistance to perforation (cone drop test).

WITHDRAWN published on 31.8.1990

Methods of test for geotextiles. Determination of in-plane waterflow.

WITHDRAWN published on 31.12.1990

Methods of test for geotextiles. Determination of sand-geotextile frictional behaviour by direct shear.

WITHDRAWN published on 29.3.1991

Electrical installations for open-cast mines and quarries. Glossary.

WITHDRAWN published on 30.9.1988

Electrical installations for open-cast mines and quarries. General recommendations for protection against direct contact and electric shock.

WITHDRAWN published on 30.9.1988

Electrical installations for open-cast mines and quarries. Recommendations for equipment and ancillaries.

WITHDRAWN published on 30.9.1988

Electrical installations for open-cast mines and quarries. Recommendations for winning, stacking and processing machinery, pumps and low signal level and communications systems.

WITHDRAWN published on 30.9.1988

Electrical installations for open-cast mines and quarries. Recommendations for operation.

WITHDRAWN published on 30.9.1988

Specification for safety requirements for gas fuelled smokers´ lighters.

WITHDRAWN published on 31.12.1987

Specification for safety requirements for smokers´ lighters.

WITHDRAWN published on 30.11.1990