GOST R 57700.42-2023

Integrated logistic support. Basic principles

Measuring photomultipliers. Basic parameters, measuring methods of basic parameters

Standard orifice plates for flow meters. Specifications

Double angle disc cutters with inserted carbide blades. Construction and dimensions

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Tellurian glasses of system TeO2 + R2O and their fusions. Thermal conductivity in the temperatures range from 300 K to 800 К and concentration of oxides of alkaline R2O

Unified system for design documentation. Digital assembly model. General principles