Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 211: Heat-shrinkable sleeving, semi-rigid polyolefin, shrink ratio 2:1 (IEC 60684-3-211:2007).
Edition 2007-11-28

Fruit and vegetable juices. Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices. Method using isotope ratio mass spectrometry.
Edition 2022-01-19

Fruit and vegetables juices. Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruits juices. Method using isotope ratio mass spectrometry.
Edition 2022-01-19

Fruit and vegetable juices. Determination of the stable oxygen isotope ratio (18O/16O) of water from fruit juices. Method using isotope ratio mass spectrometry.
Edition 2022-01-19

Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 228: Heat-shrinkable, semi-rigid polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2:1 (Endorsed by AENOR in May of 2005.)
Edition 2005-05-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-55:Examinations and measurements - Polarisation extinction ratio and keying accuracy of polarisation maintaining, passive, optical components (Endorsed by Asociación Española de Normalización in August of 2020.)
Edition 2020-08-01

Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling
Edition 2022-01-15

High temperature corrosion. Test for the determination of the Pilling-Bedworth ratio.
Edition 2011-02-02

Road signalization equipment. Horizontal signalization. Paints. Contrast ratio of the dried film.
Edition 2018-02-21

BS EN IEC 62803-2. Transmitting and receiving equipment for radiocommunication. Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems. Part 2. Measurement method of common-mode rejection ratio of optical coherent detection device for radio over fibre transmitter
Edition 2021-11-05