GOST R 52730-2007

Iron ores. Determination of reducibility

Informational ensuring of equipment and operational activity. System «man–information». The process of information-exchange when carrying out human-information interactions activities

Threaded ends of fittings for tube connections on internal cone. Construction and dimensions

Pattern plates with changeable wooden insert for moulding box having inside dimensions 1000x600 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions

Tar and pitch. Determination of toluene-insoluble content

Radio-frequency cable type PK 100-7-21. Specifications