IEC 60050-171 Ed. 1.0 b:2019

International Electrotechnical Vocabulary (IEV) – Part 171: Digital technology – Fundamental concepts
standard by International Electrotechnical Commission, 03/29/2019

IEC 60086-2 Ed. 10.1 en:2001

Primary batteries – Part 2: Physical and electrical specifications CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 10/25/2001

IEC 60068-2-20 Ed. 5.0 b:2008

Environmental testing – Part 2-20: Tests – Test T: Test methods for solderability and resistance to soldering heat of devices with leads
standard by International Electrotechnical Commission, 07/21/2008

IEC 60244-12-1 Ed. 1.0 b:1989

Methods of measurement for radio transmitters. Part 12: Guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting – Characteristics to be specified
standard by International Electrotechnical Commission, 08/15/1989