Fittings (accessories) for overhead electrical power lines with a voltage up to 1 kV from self-bearing isolated wires. General specifications

Norma vydána dne 1.10.2022

Biotechnology. Lighting requirements for producing potato pre-basic seed material

Norma vydána dne 1.3.2023

Meat and meat products. General requirements and guidelines for proof testing shelf life

Norma vydána dne 1.1.2023

Specialized food products. General requirements for preclinical tests on laboratory animals

Norma vydána dne 1.6.2023

Specialized foodstuffs. Children´s sterilized milk cereals for young children. General specifications

Norma vydána dne 1.6.2023

Sand and gravel material from loose mountain rocks for the production of sand, sand and gravel mixture, gravel and crushed stone. General specifications

Norma vydána dne 1.5.2023

United power system and isolated power systems. Relay protection and automation. Requirements for the operation of relay protection devices for power transmission lines at voltage level 110 kV and higher in transient modes that come amid saturation of cur

Norma vydána dne 1.2.2023

Cranes. Dead-end stops of rail tracks. Technical requirements

Norma vydána dne 1.3.2023

Subways.Verification of purchased products

Norma vydána dne 1.1.2023

Tourism and related services. Student tourism. General requirements

Norma vydána dne 30.6.2023