NF B40-380:1989 Refractory Products - Prepared unshaped materials - Dense and insulating hydraulic cements - Determination of limited temperature of using
Refractory Products - Prepared unshaped materials - Dense and insulating hydraulic cements - Determination of limited temperature of using
NF B40-380:1989 history
1989NF B40-380:1989 Refractory Products - Prepared unshaped materials - Dense and insulating hydraulic cements - Determination of limited temperature of using