Half Price Standard Code

Touch and interactive displays – Part 12-20: Measuring methods of touch displays – Multi-touch performance
standard by International Electrotechnical Commission, 09/25/2019

Identification and communication interoperability method for external power supplies used with portable computing devices
standard by International Electrotechnical Commission, 10/05/2016

Measurement techniques of piezoelectric, dielectric and electrostatic oscillators – Part 1: Basic methods for the measurement
standard by International Electrotechnical Commission, 06/08/2017

Book by International Electrotechnical Commission, 07/27/2004

Medical electrical equipment – Part 2-71: Particular requirements for the basic safety and essential performance of functional near-infrared spectroscopy (NIRS) equipment
standard by International Electrotechnical Commission, 06/09/2015

Quantities and units – Part 13: Information science and technology
standard by International Electrotechnical Commission, 03/26/2008

Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) – Part 5-3: EMC requirements for HBES/BACS used in industrial environments
standard by International Electrotechnical Commission, 01/27/2017

High voltage direct current (HVDC) power transmission – Cables with extruded insulation and their accessories for rated voltages up to 320 kV for land applications – Test methods and requirements
standard by International Electrotechnical Commission, 05/11/2017

Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws
standard by International Electrotechnical Commission, 06/10/2014

Particular safety requirements for equipment to be connected to information and communication technology networks
standard by International Electrotechnical Commission, 01/20/2017