Russian standards PDF
Butt and T-formed welded joints of reinforcement steel bars. Ultrasonic methods of quality inspection. Acceptability requirements
Document status: Active
Concretes. Methods of strength determination on cores selected from structures
Document status: Active
Food products. Method for determination of the lactic acid bacteria
Document status: Replaced by GOST 10444.11-2013
Fire protective means for wood. Methods for determination of fire protective properties
Document status: Active