Railway infrastructure. Rail fastening systems. Proof load test method for pull-out resistance.

Norma vydána dne 11.4.2024

Railway infrastructure. Rail fastening systems. Test methods for resistance to repeated loading.

Norma vydána dne 11.4.2024

Railway infrastructure. Rail fastening systems. Test method for electrical resistance.

Norma vydána dne 12.4.2024

Railway infrastructure. Rail fastening systems. Test method for resistance to severe environmental conditions.

Norma vydána dne 11.4.2024

Railway infrastructure. Rail fastening systems. Test method for clamping force and uplift stiffness.

Norma vydána dne 11.4.2024

Railway infrastructure. Rail fastening systems. Test method for vertical stiffness.

Norma vydána dne 11.4.2024

Gas cylinders. Cylinder valves with integrated pressure regulators. Specification and type testing.
(Lahve na plyny - Ventily lahví se zabudovanými redukčními ventily - Požadavky a zkoušení typu.)

Norma vydána dne 4.4.2024

Springs. Measurement and test parameters. Cold formed cylindrical helical torsion springs.

Norma vydána dne 11.4.2024

Information technology. Data Format Description Language (DFDL) v1.0 Specification.

Norma vydána dne 18.4.2024

Definitions and technical criteria for foods and food ingredients suitable for vegetarians or vegans and for labelling and claims.

Norma vydána dne 11.4.2024