Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control/supervision of the electronic type
Edition 2023-09-27

BS EN IEC 61196-1-112 Coaxial communication cables. Part 1-112: Electrical test methods - Test for return loss and voltage standing wave ratio(VSWR)
Edition 2024-01-12

Fibre optic communication subsystem basic test procedures - Part 3-2: Test procedures for analogue systems - Carrier-to-noise ratio measurements for video systems (IEC 86C/218/CDV)
Edition 1998-09-01

Health informatics - Personal health device communication - Part 10418: Device specialization - International Normalized Ratio (INR) monitor - Technical Corrigendum 1 (ISO/IEEE 11073-10418:2014/Cor 1:2016) (Endorsed by AENOR in December of 2016.)
Edition 2016-12-01

FOTP-236 IEC 61280-2-9 Fibre Optic Communication Subsystem Test Procedures Digital Systems Part 2-9: Optical Signal-to-Noise Ratio Measurement for Dense Wave-Length Multiplexed Systems
Edition 2004-02

Nuclear Energy - Fuel technology - Determination of the O/M ratio in MOX pellets by the gravimetric method (ISO 21484:2017) (Endorsed by Asociación Española de Normalización in July of 2019.)
Edition 2019-07-01

Aerospace series- Elements of electrical and optical connection- Test methods- Part 704: Electrical elements- Measurement of turns ratio on a transformer used in a coupler. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 233: Heat-shrinkable fluoroelastomer sleeving, flame retarded, fluid resistant, shrink ratio 2:1 (Endorsed by AENOR in April of 2006.)
Edition 2006-04-01

Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 271: Heat-shrinkable elastomer sleevings, flame retarded, fluid resistant, shrink ratio 2:1 (Endorsed by AENOR in November of 2011.)
Edition 2011-11-01

Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 2: Determination of Young's modulus, shear modulus and Poisson's ratio (Endorsed by AENOR in January of 2007.)
Edition 2007-01-01