Flushing tanks with accessories. General specifications
Document status: Replaced by GOST 21485-2016
Cotton and mixed fabrics for garments. General specifications
Document status: Replaced by GOST 21790-2005
Thermoinsulating mineral wool broached mats. Specifications
Document status: Replaced by GOST 21880-2011
Friction draft gears for 1520 mm gauge railway rolling stock. Technical requirements
Document status: Active
