Pipeline valves. Leakage rates of valves

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Information technology. Open systems interconnection. Application layer structure

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Reagents. Ammonium fluoride (acid). Specifications

Norma vydaná dňa 1.1.1977

Horizontal fine-boring machines with movable table. Basic dimensions

Norma vydaná dňa 1.7.1981

Roofing petroleum bitumens. Specifications

Norma vydaná dňa 1.12.2023

Copper naphthenate for preservative compounds. Specifications

Norma vydaná dňa 1.1.1981

Information technology. Galvanic isolation of balanced interchange circuits

Norma vydaná dňa 1.7.1994

Plastics. Test methods for the determination of elasticity modulus at strength, compression and bending

Norma vydaná dňa 1.7.1982

Glass and glass products. Density determination method

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Fibre ropes. General specification

Norma vydaná dňa 1.1.2016