GOST 4790-2017

Electronic data interchange for administration, commerce and transport (EDIFACT). Application level syntax rules (Syntax version number 4, Syntax release number 1). Part 7. Security rules for batch EDI (confidentiality)

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring intensities ratio distributions and phase shift angle in aperture field of antenna systems with operating dimensions from 3x3 to 6x12 m2 at the frequency range from 2,5 to 4,0 and from 8,2 to 12,0 GHz

Crude glycerine. Specifications

Thread milling machines. Norms of accuracy

Optical fibres. Part 1-52. Measurement methods and test procedures. Change of temperature tests

Noise of machines. Reciprocating internal combustion engine driven alternating current generating sets. Measurement of airborne noise by the enveloping surface method