GOST 22546-77

Vitreous and porcelain enamels. Determination of resistance to citric acid at room temperature

Means of the selecting the people with surface water at saving the crews of engineering. Installations, operated in water areas. General technical requirements

Electron beam receiving tubes. Parametes system

Digital paths of the initial distribution of programs of a sound broadcasting, organized by fiber optical, satellite, radiorelay and cable systems of transfer. Terms and definitions. Structure. Basic parameters. Methods of measurement

Сable items for nuclear power plants. Accounting of actually worked out and assessment of residual resource

Two lay rope type LK-O construction 6x7 (1+6)+1 o.c. Dimensions