Russian standards PDF
Electroslag welding of steels. Requirements for technological process
Document status: Active
General purpose adjustable d. c. drive systems. General technical requirements
Document status: Active
Wool. Commercial agricultural-industrial classification
Document status: Active
Fruits, vegetables and derived products. Methods for determination of phosphororganic pesticides
Document status: Active
Insulating glass units for building. Method of determination of resistance to atmospheric effects and estimation of life circle
Document status: Withdrawn