BS 6938:1988

Отменен

Recommendations for documentation of the preparation of certified reference materials for metallurgical analysis of non-ferrous metals — 14 стр.

На этот документ ссылаются

Отменен

Specification for electrically driven jib cranes mounted on a high pedestal or portal carriage (high pedestal or portal jib cranes) — 30 стр.

Отменен

Specification for single bucket excavators of the crawler-mounted friction-driven type — 52 стр.

Отменен

Specification for power-driven derrick cranes — 68 стр.

Отменен

Specification for power-driven travelling jib cranes (rail-mounted low carriage type) — 38 стр.