Half Price Standard Code

Alarm and electronic security systems – Social alarm systems – Part 5: Interconnections and communications
standard by International Electrotechnical Commission, 04/10/2014

Corrigendum 1 – Power frequency overvoltage protective devices (POPs) for household and similar applications
Corrigenda by International Electrotechnical Commission, 11/14/2019

Insulating liquids ¿¿¿ Test methods for the determination of interfacial tension of insulating liquids – Determination with the ring method
standard by International Electrotechnical Commission, 09/20/2018

Audio reproduction method for normalized loudness level CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/10/2019

Amendment 1 – Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems – Part 1: General requirements
Amendment by International Electrotechnical Commission, 04/20/2018

Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 3-1: Particular requirements for transportable table saws
standard by International Electrotechnical Commission, 06/04/2014

Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts – Particular requirements
standard by International Electrotechnical Commission, 05/22/2017

Guide for specifying environmental conditions for equipmentperformance rating
standard by International Electrotechnical Commission, 07/01/1996

Method for measuring photovoltaic (PV) glass – Part 2: Measurement of transmittance and reflectance
standard by International Electrotechnical Commission, 08/17/2017

Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
standard by International Electrotechnical Commission, 10/04/2016