Aerospace; vented nickel-cadmium storage batteries, 24 V 40 Ah
Edition 1987-09

Products and systems for the protection and repair of concrete structures - Test methods - Determination of open time; German version EN 12189:1999
Edition 1999-07

Open end blind rivets with break pull mandrel and protruding head - AlA/St (ISO 15977:2002)
Edition 2003-01

Open Systems Dependability (IEC 56/1575/CD:2014)
Edition 2015-01

Determination of density and open and closed porosity of uranium dioxide pellets; boiling water and immersion method
Edition 1991-04

Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021); German version EN ISO 748:2021
Edition 2022-12

Recording of the medical application of ionizing radiation - Part 2: Diagnosis and therapy using unsealed radioactive materials
Edition 2012-03

Open thimbles for wires and cables
Edition 1977-04

Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2016); German version EN ISO 4590:2016
Edition 2016-12

Flare nut wrenches - Test torques series C
Edition 2007-09