GOST PDF
System of design documents for construction. Water supply and sewerage. Working drawings
Document status: Replaced by GOST 21.601-2011
System of design documents for construction. Graphical symbols of electrical equipment and wiring on plans
Document status: Replaced by GOST 21.210-2014
Cars, trucks and buses. Safety belt anchorages. General technical requirements and methods of tests
Document status: Active
Gas discharge devices. Methods of measurement of electrical parameters of spark discharges
Document status: Active
Apparatus telegraph, printing start-stop, 5-element code. Methods of electric parameters measuring
Document status: Active