Russian standards
Dump cars for 1520 mm railway gauge. General specifications
Document status: Replaced by GOST 5973-2009
Railway automatics and telemechanics equipment. General technical requirements
Document status: Cancelled
Fibre semi-products, paper and board. Method for determining specific electrical conductivity of water extract
Document status: Active
Concretes. Determination of strength by mechanical methods of nondestructive testing
Document status: Active
