GOST R 58517-2019

Joints of tubes with tube-plates and collectors of heat exchangers. Requirements to the typical technology for making tube to tube-plate joints by means of explosion energy of explosives

Standardization in the Russian Federation. Basic provisions

State system for ensuring the uniformity of measurements. Ozone analyzers. Verification procedure

Automatic electrical controls for household and similar use. Particular requirements for thermal motor protectors and test methods

Electrical apparatus for use in the presence of combustible dust. Part 0. General requirements

Toilet soap. General specifications