Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017+A1:2021 applies to movable, stationary, fixed or built-in UPS for use in low-voltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy storage device.…
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017+AMD1:2021 applies to movable, stationary, fixed or built-in UPS for use in low-voltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy storage device…
Alimentations sans interruption (ASI) - Partie 1: Exigences de sécurité
IEC 62040-1:2017+AMD1:2021 s'applique aux ASI mobiles, stationnaires, fixes ou intégrées destinées à une utilisation dans des réseaux de distribution basse tension et à être installées dans une zone accessible par une personne ordinaire ou une zone d'accès restreint, selon le cas, qui fournissent une tension de sortie en courant alternatif à fréquence fixe avec des tensions au niveau de…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular...
IEC 61558-2-4:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular...
IEC 61558-2-6:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply…
Biotechnology — Data publication — Preliminary considerations and concepts
This document reviews best practices that:
a) respect the existing standardization efforts of life sciences research communities;
b) normalize key aspects of data description particularly at the level of the biology being studied (and shared) across the life sciences communities;
c) ensure that data are “findable” and useable by other researchers; and
d) provide guidance and metrics for assessing…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular...
IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular...
IEC 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision…
Tourism and related services — Requirements and guidelines to reduce the spread of Covid-19 in the t...
This document establishes requirements and recommendations for tourist organizations to prevent the spread of coronavirus SARS-CoV-2 in order to protect their employees’ health from COVID-19 and to provide safer tourist services and products to tourists and residents.
NOTE This document does not address after-work practices of employees.
This document applies to the whole tourism value chain,…
Household and similar electrical appliances - Safety - Part 2-104: Particular requirements for appli...
IEC 60335-2-104:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60335-2-104:2021 deals with the safety of electrical recovery and/or recycle equipment to recover and/or…
