Free Standards Library

IEC TR 62998-2:2020 pdf download – Safety of machinery – Part 2: Examples of application

IEC TR 62998-2:2020 pdf download - Safety of machinery – Part 2: Examples of application 2 Normative references The following documents are referred to in the text in such a way that some or all of their...

03-04

Download Now

IEC TR 63196:2020 pdf download – Switchgear and controlgear and their assemblies for low voltage – Energy efficiency

IEC TR 63196:2020 pdf download - Switchgear and controlgear and their assemblies for low voltage – Energy efficiency 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC...

03-04

Download Now

IEC TR 63258:2021 pdf download – Nanotechnologies – A guideline for ellipsometry application to evaluate the thickness of nanoscale films

IEC TR 63258:2021 pdf download - Nanotechnologies – A guideline for ellipsometry application to evaluate the thickness of nanoscale films. 2 Normative references The following documents are referred to in the text in such a way that...

03-04

Download Now

IEC TR 63367:2021 pdf download – Fibre optic interconnecting devices and passive components – Summarising results of round robin on connector end face scratch recognition and verification by automated microscopes

IEC TR 63367:2021 pdf download - Fibre optic interconnecting devices and passive components – Summarising results of round robin on connector end face scratch recognition and verification by automated microscopes. 1 Scope This document summarises the results...

03-04

Download Now

IEC TR 63396:2021 pdf download – Noise measurement method on power capacitors

IEC TR 63396:2021 pdf download - Noise measurement method on power capacitors. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements...

03-04

Download Now

IEC TS 62966-3:2021 pdf download – Mechanical structures for electrical and electronic equipment – Aisle containment for it cabinets – Part 3: Aspects of operational and personal safety

IEC TS 62966-3:2021 pdf download - Mechanical structures for electrical and electronic equipment – Aisle containment for it cabinets – Part 3: Aspects of operational and personal safety. 3.8 lead time time between the alarm signal and...

03-04

Download Now

IEC TS 63058:2021 pdf download – Switchgear and controlgear and their assemblies for low voltage – Environmental aspects

IEC TS 63058:2021 pdf download - Switchgear and controlgear and their assemblies for low voltage – Environmental aspects. 3.1.10 environmental impact change to the environment, whether adverse or beneficial, wholly or partly resulting from an organization's environmental...

03-04

Download Now

IEC／IEEE 61886-1:2021 pdf download – Subsea equipment – Part 1: Power connectors, penetrators and jumper assemblies with rated voltage from 3 kV (U max = 3,6 kV) to 30 kV (U max = 36 kV)

IEC／IEEE 61886-1:2021 pdf download - Subsea equipment – Part 1: Power connectors, penetrators and jumper assemblies with rated voltage from 3 kV (U max = 3,6 kV) to 30 kV (U max = 36 kV). 3.1.1 5...

03-04

Download Now

ISO/IEC 5962:2021 pdf download – Information technology — SPDX ® Specification V2.2.1

ISO/IEC 5962:2021 pdf download - Information technology — SPDX ® Specification V2.2.1. 4.4 Standard data format requirements The data format specification and recommendations are subject to the following constraints: — Shall be in a human readable form....

03-04

Download Now

ISO IEC 9899:2018 pdf download – Information technology – Programming languages – C

ISO IEC 9899:2018 pdf download - Information technology - Programming languages - C. 4. Conformance In this document, “shall” is to he interpreted as a requirement on an implementation or on a program; conversely, “shall not” is...

03-04

Download Now