BS 7591-4:1993

Действует

Porosity and pore size distribution of materials, Method of evaluation by liquid expulsion — 14 стр.

Ссылочные документы

Действует

Methods of test for filter papers — 40 стр.

Заменен

Determination of the specific surface area of powders, BET method of gas adsorption for solids (including porous materials) — 16 стр.

Действует

Method for measurement of the equivalent pore size of fabrics (bubble pressure test) — 10 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.