Half Price Standard Code

Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-8: Particular requirements for hand-held shears and nibblers
standard by International Electrotechnical Commission, 04/18/2016

Bi-directional grid connected power converters – Part 1: General requirements
standard by International Electrotechnical Commission, 05/19/2017

Surface cleaning appliances – Part 3: Wet carpet cleaning appliances – Methods for measuring the performance
standard by International Electrotechnical Commission, 12/16/2014

Semiconductor devices – Semiconductor interface for automotive vehicles – Part 4: Evaluation method of data interface for automotive vehicle sensors
standard by International Electrotechnical Commission, 06/18/2018

MIDI (musical instrument digital interface) specification 1.0 (Abridged Edition, 2015)
standard by International Electrotechnical Commission, 06/19/2017

Building intercom systems – Part 1-1: System requirements – General
standard by International Electrotechnical Commission, 09/22/2016

Transmitting equipment for radiocommunication – Frquency response of optical-to-electric conversion device in high-frequency radio over fibre systems – Measurement method
standard by International Electrotechnical Commission, 07/12/2016

Health software – Part 1: General requirements for product safety
standard by International Electrotechnical Commission, 10/27/2016

Medical electrical equipment – Part 2-58: Particular requirementsfor the basic safety and essential performance of lens removal devices and vitrectomy devices for ophthalmic surgery CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 10/20/2016

Industrial systems, installations and equipment and industrial products – Structuring principles and reference designations – Part 2: Classification of objects and codes for classes
standard by International Electrotechnical Commission, 06/18/2019