Chemically and thermal resistant ceramic products. Method for determination of water permeability

Norma vydána dne 1.7.1979

Protective clothing against liquid chemicals. Determination of the resistance of protective clothing materials to penetration by liquids under pressure

Norma vydána dne 1.10.2025

Ceramic tiles. General specifications

Norma vydána dne 1.6.2020

Occupational safety standards system. Protective clothing for protection against mechanical actions. Puncture resistance method

Norma vydána dne 1.10.2024

Occupational safety standards system. Special protective clothing. Method of determination of resistance to cutting by sharp objects

Norma vydána dne 1.9.2017

Zirconium containing refractory materials and products. General requirements for methods of chemical analysis

Norma vydána dne 1.3.2025

Zirconium containing refractory materials and products. Methods for determination of moisture content

Norma vydána dne 1.1.2025

Zirconium containing refractory materials and products. Methods for determination of yttrium oxide

Norma vydána dne 1.7.1985

Zirconium containing refractory materials and products. Methods of determination of sodium and potassium oxides

Norma vydána dne 1.7.1985

Zirconium containing refractory materials and products. Methods for determination of phosphorus pentoxide

Norma vydána dne 1.7.1985