GOST 7539-75

Water quality. Requirements for graphical representation of the main structural elements and technological relationships between them for centralized wastewater disposal systems of settlements and surface runoff

Fresh onions for retail. Specification

Blocks of two cassette press moulds for producing the rubber technical parts on presses with dimensions heating plates 400x400 m. Design and dimensions

Iron ores, concentrates, agglomerates and pellets. Atomic absorption method for determination of total manganese calculated as protoxide

Unidirectional glass threads. Specifications

Periclasechromite refractories products for the steelmelting furnace roofs. Specifications