Universal Serial Bus interfaces for data and power - Part 3-1: Universal Serial Bus 3.1 Specification (Endorsed by Asociación Española de Normalización in August of 2017.)
Edition 2017-08-01

Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-1: Particular requirements for transportable table saws (IEC 62841-3-1:2014, modified) (Endorsed by AENOR in December of 2014.)
Edition 2014-12-01

ISO/IEC/IEEE International Standard - Information technology - Management Information Base (MIB) - Definitions for Ethernet - Part 3-1
Edition 2015

Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-1: Fibre management system, splice wall box, for category C & A (english version)
Edition 2021-03-01

Household appliances network and grid connectivity - Part 3-1: Specific Data Model Mapping: SPINE (english version)
Edition 2021-12-01

Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage (IEC 104/709/CDV) (english version)
Edition 2016-12-15

Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle (english version)
Edition 2021-09-01

Road equipment. Traffic control centers. Part 3-1: Management and control functionalities. Aplication rules for multicenters signalization.
Edition 2006-07-19

Surface mounting technology - Environmental and endurance test methods for surface mount solder joint - Cyclic drop test
Edition 2009-03-31

Fixed capacitors for use in electronic equipment - Part 3-1: Blank detail specification - Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte - Assessment level EZ
Edition 2010-06-21