Online Standards Store PDF
System of design documents for construction. Graphical symbols and signs of elements of general layouts and transport constructions
Document status: Active
State system for ensuring the uniformity of measurements. Moist hydrogen. Thermodynamic properties at temperatures from 200 to 400 K, pressures from 0,1 to 10 MPa and relative moisture from 0,2 to 1,0
Document status: Active
Printing types. Type family 'Ladoga' (for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas
Document status: Active
Refractories and refractory raw materials. Methods of refractoriness determination
Document status: Replaced by GOST 4069-2020
Precision characteristics fulfillment of automation means`s prescript function. Requirements of rating. General controls methods
Document status: Active
Safety devices for protection against excessive pressure. Part 4. Pilot operated safety valves
Document status: Active