Technical felt and parts from it for technical products used in tropics. Specifications

Norma vydána dne 1.1.1977

Electrical equipment for a.c. voltages from 3 to 500 kV. Requirements to electrical strength of insulation

Norma vydána dne 1.1.1978

Electrical equipment and installations for a.c. voltage 3 kV and higher. General methods of dielectric tests

Norma vydána dne 1.1.1999

Electrical equipment for a.c. voltages from 1 to 750 kV. Requirements for dielectric strength of insulation

Norma vydána dne 1.1.1999

Technical cotton fabrics and products tropics. Specifications

Norma vydána dne 1.1.1971

Herb of saint-John`s-wort. Specifications

Norma vydána dne 1.1.1995

Artificial leather and synthetic and film materials. Methods for the determination of frostproof in static conditions

Norma vydána dne 1.7.1983

Milk and milk products. Calf rennet and adult bovine rennet. Determination of chymosin and bovine pepsin contents by chromatography

Norma vydána dne 1.1.2016

Tapered bolts high precision. Technical conditions

Norma vydána dne 1.1.1980

Electroslag welding. Welded joints. Main types, design elements and dimensions

Norma vydána dne 1.1.1980