Carbonaceous materials for the production of aluminium. Cathode block materials. Determination of the expansion due to sodium penetration without application of pressure
Edition 2015-05-31

Information security. Encryption algorithms. Tweakable block ciphers
Edition 2022-06-22

Optics and photonics. Test method for refractive index of optical glasses. V-block refractometer method
Edition 2022-03-21

Information technology. Storage management. Block devices
Edition 2021-04-17

Information security. Lightweight cryptography. Block ciphers
Edition 2019-11-28

Sensory analysis. Methodology. Balanced incomplete block designs
Edition 2024-07-03

Postal services - Automated processing of mail items - Address block locator
Edition 2005-07-13

Magnetic powder cores - guidelines on dimensions and the limits of surface irregularities - Part 4: Block-cores (Endorsed by Asociación Española de Normalización in March of 2022.)
Edition 2022-03-01

Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 1 (ISO 2400:2012)
Edition 2013-02-27

Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)
Edition 2009-10-28