Fine bubble technology. Agricultural applications. Test method for evaluating the growth promotion of hydroponically grown lettuce.

Norma vydaná dňa 29.7.2025

Tracked Changes. Fine bubble technology. Agricultural applications. Test method for evaluating the growth promotion of hydroponically grown lettuce.

Norma vydaná dňa 8.8.2025

Fine bubble technology. Agricultural applications. Test method for evaluating the promotion of the germination of barley seeds.

Norma vydaná dňa 7.7.2026

Tracked Changes. Fine bubble technology. Agricultural applications. Test method for evaluating the promotion of the germination of barley seeds.

Norma vydaná dňa 13.7.2026

Fine bubble technology. Agricultural applications. Test method for evaluating the number concentration of ultrafine bubbles (UFB) achieving the promotion of barley seed germination.

Norma vydaná dňa 17.1.2024

Group-averaged neutron and gamma-ray cross sections for radiation protection and shielding calculations for nuclear reactors.

Norma vydaná dňa 9.2.2026

Railway Applications. Driving simulator for drivers´ training.

Norma vydaná dňa 20.8.2022

Isobutene-isoprene rubber (IIR). Evaluation procedure.

Norma vydaná dňa 1.10.2020

Aerospace series. Heat-resisting nickel base alloy NiCr20Co3Fe3. Rm >= 650 MPa. Sheets and strips, cold rolled. 0,25 mm < a <= 3 mm.
(Letectví a kosmonautika - Žáruvzdorná slitina na bázi niklu NiCr20Co3Fe3 - Rm >= 650 MPa - Plechy a pásy, válcované za studena - 0,25 mm < a <= 3 mm.)

Norma vydaná dňa 25.9.2023

Space systems. Determination of test methods to characterize material or component properties required for break-up models used for Earth re-entry.

Norma vydaná dňa 7.10.2021