GOST 23979-2018

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Orifice plates, nozzles ISA 1932 and Venturi tubes inserted in circular cross-section filled conduits. Specifications

Information technologies. Vocabulary. Part 36. Learning, education and training

Occupational safety standards system. Protective working clothing. General technical requirements

The peanut cake food. Specifications

Public roads and highways. Geosynthetic for road construction. Classification, terms and definitions

Main line freight cars for 1520 mm gauge. Specifications for the development of paint coating technologies