DIN 51050-3:1970-12

Отменен

Testing of ceramic materials; chemically bonded basic bricks, determination of crushing strength of the intermediate zone — 1 стр.

Заменен на

DIN 51050:2000-06

ICS

81.080 Refractories. Including ceramic refractories / Огнеупоры. Включая огнеупоры из керамики