Blockchain and distributed ledger technologies — Security management of digital asset custodians
This document discusses the threats, risks, and controls related to:
— systems that provide digital asset custodian services and/or exchange services to their customers (consumers and businesses) and management of security when an incident occurs;
— asset information (including the signature key of the digital asset) that a custodian of digital assets manages.
This document is addressed…
Household biogas system requirements: design, installation, operation, maintenance and safety
This document covers the requirements for the design, installation, operation, maintenance and the safety of Household Biogas Systems (HBSs), producing biogas in an amount equivalent to an installation capacity of less than 100 MWh per year.
The document applies to HBSs comprising of pipeline and equipment with pressure levels of less than 5 kPa.
Any equipment or appliances connected to an HBS or…
Ships and marine technology — Shark jaws and towing pins
This document specifies requirements for the design, operation, performance and acceptance tests of marine shark jaws and towing pins having electric, hydraulic, diesel or steam drive.
It is applicable to the design, manufacture and acceptance of marine shark jaws and towing pins.
Exigences relatives aux systèmes de biogaz domestiques: conception, installation, utilisation, maint...
La présente norme couvre les exigences relatives à la conception, l'installation, l'utilisation, la maintenance et la sécurité des systèmes de biogaz domestiques (HBS) qui produisent du biogaz dans des quantités équivalant à une capacité d'installation inférieure à 100 MWh par an.
La présente norme s'applique aux systèmes HBS avec canalisations et équipements dont les niveaux…
Low-Voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - D...
IEC 60364-5-53:2019+A1:2020 Deals with general requirements for isolation, switching and control and with the requirements for selection and erection of the devices provided to fulfil such functions. This fourth edition cancels and replaces the third edition published in 2001, Amendment 1:2002 and Amendment 2:2015. This edition constitutes a technical revision. This edition includes the following…
Installations électriques à basse tension - Partie 5-53 : Choix et mise en œuvre des matériels élect...
L'IEC 60364-5-53:2019+A1:2020 traite des exigences relatives:
a) au sectionnement, à la coupure, à la commande et à la surveillance, et
b) au choix et à la mise en œuvre des:
1) dispositifs pour le sectionnement, la coupure, la commande et la surveillance, et
2) dispositifs pour assurer la conformité aux mesures de protection en vue de la sécurité.
Cette quatrième édition annule et…