Electric cables - Calculation of the current rating - Part 2-3: Thermal resistance - Cables installe...
IEC 60287-2-3:2024 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 60287-2-3:2024 describes a method for calculating the continuous current rating factor for cables of all…
Nanomanufacturing - Key Control Characteristics - Part 6-12: Graphene - Number of layers: Raman spec...
IEC TS 62607-6-12:2024 establishes a standardized method to determine the key control characteristic
- number of layers
for films consisting of graphene by
- Raman spectroscopy and
- optical reflection.
Criteria for the determination of the number of layers are the G-peak integrated intensity and the optical contrast. Both methods enable to distinguish between graphene and multilayer…
Information technology - Home Electronic System (HES) application model - Part 3-51: Framework of a ...
ISO/IEC 15067-3-51:2024 specifies a Narrow AI Engine Framework including requirements for the Energy Management Agent (EMA) specified in ISO/IEC 15067-3. This standard includes specifications for an AI infrastructure to be embedded in an EMA serving a single structure (home or building) or community housing such as an apartment complex. The Narrow AI Engine specified in this standard for EMAs…
Pelton hydraulic turbines - Model acceptance tests
IEC 63461:2024 applies to laboratory model tests of any type of Pelton hydraulic turbine with unit power greater than 5 MW. It contains the rules governing test conduct and provides measures to be taken if any phase of the tests is disputed.
The main objectives of this document are:
- to define the terms and quantities used;
- to specify methods of testing and of measuring the quantities…
IEC 63461:2024 s’applique aux essais de modèles de laboratoire de tout type de turbine Pelton d’une puissance unitaire supérieure à 5 MW. Il fixe les règles de conduite de ces essais et spécifie les mesures à prendre en cas de contestation d’une phase quelconque des essais.
Les principaux objectifs du présent document sont les suivants:
- définir les termes et les grandeurs utilisés;
-…
Smart cities — Guidance to establishing a decision-making framework for sharing data and information...
This standard gives guidance on establishing a decision-making framework for sharing data and information services in smart cities.
It covers:
a) types of data in smart cities;
b) establishing a data sharing culture;
c) data value chain – roles and responsibilities;
d) purposes for data use;
e) assessing data states;
f) defining access rights for data; and
g…
Ships and marine technology — Fire-extinguishing systems for protection of galley cooking equipment
This document applies to the design, testing, and operation of pre-engineered fire extinguishing systems that protect galley hoods, ducts, fryers and other grease-laden cooking equipment.
This document provides requirements for the construction and performance of components within pre-engineered fire-extinguishing system units. This document also provides minimum requirements for the testing and…
Safety information for the content of piping systems and tanks — Part 1: Piping systems
This document specifies safety information for overground piping systems related to the content of the piping system and associated hazards for the purposes of accident prevention, reducing risks to health and providing information for use in case of an emergency.
This document does not cover piping that is buried.
Safety signing of the hazards in an area is not part of this document.
This…
Electrical resistance trace heating systems for industrial and commercial applications - Part 1: Gen...
IEC/IEEE 62395-1:2024 specifies requirements for electrical resistance trace heating systems and includes general test requirements.
This first edition cancels and replaces the second edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes, apart from general revisions of IEC 62395-1 and harmonization with IEEE…
Electrical resistance trace heating systems for industrial and commercial applications - Part 2: App...
IEC/IEEE 62395-2:2024 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. This document does not include or provide for any applications in potentially explosive atmospheres.
This standard cancels and replaces IEC 62395-2:2013. This edition constitutes a technical…
