DIN 66127:1977-04

Отменен

Measurement of specific surface area of powders by permeability techniques; method and apparatus of Blaine — 3 стр.

Ссылочные документы

Действует

Laboratory glassware; interchangeable conical ground joints, dimensions, tolerances — 3 стр.

Отменен

Determination of specific surface area of disperse solids by the permeability technique; fundamentals — 4 стр.

Отменен

Determination of specific surface area of disperse solids by the permeability technique; Blaine method and apparatus — 3 стр.

Отменен

Determination of specific surface area of disperse solids by the permeability technique; Blaine method and apparatus — 3 стр.

Отменен

Non-destructive testing; penetrant testing; verification of penetrant testing materials — 7 стр.

Отменен

Investigations of the raw in hard-coal-mining; survey — 6 стр.