BS EN 12475-2:1998

Заменен

Classification of dense shaped refractory products, Basic products containing less than 7% residual carbon — 8 стр.

Заменен на

BS EN ISO 10081-2:2005

ICS

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