Half Price Standard Code

Semiconductor devices – Semiconductor devices for energy harvesting and generation – Part 2: Thermo power based thermoelectric energy harvesting
standard by International Electrotechnical Commission, 01/20/2017

Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts – Particular requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/16/2019

Nuclear power plants – Instrumentation and control systems important to safety – Selection and use of wireless devices
standard by International Electrotechnical Commission, 05/07/2018

Flexible display devices – Part 5-3: Visual assessment of image quality and defects
standard by International Electrotechnical Commission, 05/10/2017

Amendment 1 – Sample preparation for measurement of mercury level in fluorescent lamps
Amendment by International Electrotechnical Commission, 10/18/2017

Power sources for a wireless communication device – Part 3: Generic energy harvesting adapter module
standard by International Electrotechnical Commission, 06/19/2017

Nuclear power plants – Control rooms – Computer based procedures
standard by International Electrotechnical Commission, 09/27/2012

Fibre optic active components and devices – Reliability standards – Part 3: Laser modules used for telecommunication
standard by International Electrotechnical Commission, 02/18/2016

Universal serial bus interfaces for data and power – Part 2-2: Micro-USB Cables and Connectors Specification, Revision 1.01
standard by International Electrotechnical Commission, 09/09/2015

Alarm systems – Intrusion and hold-up systems – Part 3: Control and indicating equipment
standard by International Electrotechnical Commission, 10/05/2010