DIN 4189-3:1957-02

Отменен

Sieving equipment; wire netting, square-shape mesh sizes, smooth joint, technical terms of delivery and testing — 2 стр.

Заменен на

DIN ISO 9044:1993-02

ICS

19.120 Particle. Including test sieves and porosimetry / Ситовый анализ. Просеивание. Включая контрольные сита и измерение пористости