Oil and gas industries including lower carbon energy — Site-specific assessment of mobile offshore u...
This document specifies requirements and provides recommendation and guidance for the elevated site-specific assessment (SSA-E) of independent leg jack‑up units for use in the petroleum and natural gas industries. It addresses:
a) occupied non-evacuated, occupied evacuated and unoccupied jack‑ups;
b) the installed (or elevated) phase at a specific site.
It also addresses the…
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone — Évaluation spéc...
Le présent document spécifie les exigences et fournit des recommandations pour l'évaluation spécifique du site en condition surélevée (SSA-E) d'unités de plateformes auto-élévatrices à jambes indépendantes à utiliser dans les industries du pétrole et du gaz naturel. Il traite :
a) des plates‐formes auto‑élévatrices occupées et non évacuées, occupées et évacuées, et non occupées ;…
Fermeture et remise en état des mines — Gestion des héritages miniers — Partie 1: Exigences et recom...
Le présent document établit des exigences et des recommandations pour la gestion des héritages miniers. Il peut être utilisé par toute entreprise ou groupe public, privé ou communautaire, mais il est jugé particulièrement pertinent pour l’administration et l’industrie minière qui ont le droit ou l’obligation légale de gérer les héritages miniers.
Le présent document englobe une série d’activités…
Mine closure and reclamation – Managing mining legacies — Part 1: Requirements and recommendations
This document establishes requirements and recommendations for managing mining legacies. It can be used by any public, private or community enterprise, or group, but is deemed particularly relevant to government and the mining industry who have a legal right or obligation to manage mining legacies.
This document encompasses a range of activities that are relevant to planning, implementing and…
Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies f...
IEC 61439-4:2023 is available as IEC 61439-4:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61439-4:2023 defines the specific requirements of ACS as follows:
- assemblies for which the rated voltage does not exceed 1 000 V in case of AC or 1 500 V in case of DC;
- assemblies where the…
Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies f...
IEC 61439-4:2023 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 61439-4:2023 defines the specific requirements of ACS as follows:
- assemblies for which the rated voltage does…
Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies f...
IEC 61439-4:2023 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 61439-4:2023 EXV includes the content of the references made to IEC 61439-1:2020.
IEC 61439-4:2023 defines the specific requirements of ACS as follows…
Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies f...
This pack contains IEC 61439-4:2023 EXV and IEC 61439-4:2023 RLV.
IEC 61439-4:2023 defines the specific requirements of ACS as follows:
- assemblies for which the rated voltage does not exceed 1 000 V in case of AC or 1 500 V in case of DC;
- assemblies where the nominal primary voltage and the nominal secondary voltage of transformers incorporated in ACS are within the limits specified…
Electrical energy storage (EES) systems - Part 5-3: Safety requirements for grid-integrated EES syst...
IEC 62933-5-3:2023 applies to those instances when a BESS undergoes unplanned modifications. Such modifications can involve one or more of the following:
- changes in energy storage capacity;
- changes of chemistries, design and manufacturer of the accumulation subsystem;
- changes of a subsystem component using non-OEM parts,
- changes to the mode of operation,
- changes of the installation…
Systèmes de stockage de l’énergie électrique (EES) - Partie 5-3: Exigences de sécurité pour les syst...
L’IEC 62933-5-3:2023 s’applique aux situations dans lesquelles un BESS subit des modifications non programmées. Ces modifications peuvent comporter un ou plusieurs des éléments suivants:
- modifications de la capacité de stockage énergétique;
- modifications des compositions chimiques et de la conception, et changement de fabricant du sous-système d’accumulation;
- modifications d’un composant…
