IEEE Standard for Pad-Mounted-Type, Self-Cooled, Single-Phase Distribution Transformers 250 kVA and Smaller: High Voltage, 34500 GrdY/19 920 V and Below; Low Voltage, 480/240 V and Below - Corrigendum 1: Figure 1A
Edition 2016

Mine plans - Tectonic elements and figure of strata
Edition 1996-04

Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018); German version EN ISO 4045:2018
Edition 2018-09

Optical amplifiers - Test methods - Part 3: Noise figure parameters (IEC 61290-3:2008); German version EN 61290-3:2008
Edition 2009-03

Methods of measurement for digital microwave transmission systems - Part 3: Measurements on satellite earth stations; section 7: Figure-of-merit of receiving system (IEC 60835-3-7:1995); German version EN 60835-3-7:1995
Edition 1996-02

Optical amplifier - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2008); German version EN 61290-3-2:2008
Edition 2009-06

Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method (IEC 61290-3-1:2003); German version EN 61290-3-1:2003
Edition 2004-05

Optical amplifiers - Test methods - Part 3-3: Noise figure parameters - Signal power to total ASE power ratio (IEC 61290-3-3:2013); German version EN 61290-3-3:2014
Edition 2014-11

Optical amplifiers - Test methods - Part 10-5: Multichannel parameters - Distributed Raman amplifier gain and noise figure (IEC 61290-10-5:2014); German version EN 61290-10-5:2014
Edition 2015-03