Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications
Edition 2024-05-14

Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis
Edition 2004-07-23

Optical amplifiers - Test methods - Part 1-2: Power and gain parameters - Electrical spectrum analyzer method (Endorsed by AENOR in March of 2006.)
Edition 2006-03-01

Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method (Endorsed by AENOR in April of 2004.)
Edition 2004-04-01

Optical amplifier test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method (Endorsed by AENOR in February of 2009.)
Edition 2009-02-01

Optical amplifiers - Test methods - Part 5-1: Reflectance parameters - Optical spectrum analyzer method (IEC 61290-5-1:2006). (Endorsed by AENOR in October of 2006.)
Edition 2006-10-01

Optical amplifiers - Test methods - Part 5-2: Reflectance parameters - Electrical spectrum analyser method (Endorsed by AENOR in September of 2004.)
Edition 2004-09-01

Optical fibre amplifiers - Basic specification - Part 5-3: Test methods for reflectance parameters - Reflectance tolerance using an electrical spectrum analyser. (Endorsed by AENOR in October of 2002.)
Edition 2002-10-01

Optical amplifiers - Test methods - Part 10-1: Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer (Endorsed by AENOR in July of 2009.)
Edition 2009-07-01

Optical amplifiers - Test methods - Part 10-2: Multichannel parameters - Pulse method using a gated optical spectrum analyzer (Endorsed by AENOR in May of 2008.)
Edition 2008-05-01