BS 2782-4:Method 452C:1979

Отменен

Methods of testing plastics. Chemical properties, Determination of butyl rubber content of low density polyethylene compounds — 8 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS 2648:1955

Действует

Performance requirements for electrically-heated laboratory drying ovens — 10 стр.

BS 2782-2:Method 241A:1984

Заменен

Methods of testing plastics. Electrical properties, Determination of effect of polyvinyl chloride compound on the loss tangent of polyethylene — 8 стр.