Half Price Standard Code

Amendment 2 – Electroacoustics – Audio-frequency induction loop systems for assisted hearing – Part 1: Methods of measuring and specifying the performance of system components
Amendment by International Electrotechnical Commission, 11/27/2017

Nanomanufacturing – Key control characteristics – Part 3-1: Luminescent nanomaterials – Quantum efficiency
standard by International Electrotechnical Commission, 05/22/2014

Ultrasonics – Field characterization – Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
standard by International Electrotechnical Commission, 04/13/2005

Amendment 1 – Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts – Particular requirements
Amendment by International Electrotechnical Commission, 01/16/2019

Corrigendum 1 – Small bore connectors for liquids and gases in healthcare application – Part 5: Connectors for limb cuff inflation applications
Corrigenda by International Electrotechnical Commission, 02/01/2017

Railway applications – Environmental conditions for equipment – Part 1: Equipment on board rolling stock
standard by International Electrotechnical Commission, 08/27/2010

Electrical resistance trace heating systems for industrial and commercial applications – Part 1: General and testing requirements
standard by International Electrotechnical Commission, 08/29/2006

Interoperability specifications of common external power supply (EPS) for use with data-enabled mobile telephones
standard by International Electrotechnical Commission, 02/05/2018

Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 6: ETD-cores for use in power supplies
standard by International Electrotechnical Commission, 06/27/2018

Photovoltaic power generating systems – EMC requirements and test methods for power conversion equipment
standard by International Electrotechnical Commission, 07/26/2017