Optical amplifiers. Test methods. Multichannel parameters. Distributed Raman amplifier gain and noise figure
Edition 2014-08-31

ELECTROMAGNETIC COMPATIBILITY (EMC). PART 5: INSTALLATION AND MITIGATION GUIDELINES. SECTION 5: SPECIFICATION OF PROTECTIVE DEVICES FOR HEMP CONDUCTED DISTURBANCE. BASIC EMC PUBLICATION.
Edition 1997-12-31

Connectors for electronic equipment - Tests and measurement - Part 25-3: Test 25c - Rise time degradation.
Edition 2002-09-30

Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
Edition 2007-12-19

Gas meters - Smart Gas Meters
Edition 2013-02-20

Gas meters - Additional functionalities
Edition 2014-09-10

Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
Edition 2018-12-19

Fixed capacitors for use in electronic equipment - Part 17: Sectional specification - Fixed metallized polypropylene film dielectric AC and pulse capacitors (Endorsed by Asociación Española de Normalización in June of 2019.)
Edition 2019-06-01

Optical amplifiers - Test methods - Part 10-3: Multichannel parameters - Probe methods (Endorsed by AENOR in November of 2003.)
Edition 2003-11-01

Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response (IEC 61391-1:2006). (Endorsed by AENOR in March of 2007.)
Edition 2007-03-01