Rechercher

IEC TR 63502:2024, which is a Technical Report, gives information relevant to the on-site HVDC transmission line parameter measurement. HVDC transmission line can be overhead lines, land or submarine cables, or hybrid lines with overhead line section(s) and cable section(s) (or any combination of these). This document introduces measurement specification, including measurement conditions, safety…

This document specifies calculation methods to evaluate the total annual carbon dioxide (CO2) emissions, and the emission factor of CO2 per unit of steel production of the entire steel production process. This document applies to plants that produce mainly carbon steel. It can be used by companies using EAF to manufacture steel. It includes boundary definition, material and energy flow definition…

This document specifies a method of determining the moisture content of a test sample of solid biofuels by drying in an oven and is used when the highest precision is not needed, e.g. for routine production control on site. The method described in this document is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of…

IEC 62862-4-1:2022 specifies the general requirements for the design of solar power tower plants and covers the electric power system requirements, the solar resource assessment, the site selection, the overall planning, the layout of the heliostat field and the receiver tower, the layout of the power block, the collector system, the heat transfer, the thermal energy storage and steam generation…

IEC 62862-3-1:2022 specifies the general requirements for the design of parabolic-trough solar thermal power plants. It includes requirements for the electric power system, solar resource assessment, site selection, overall planning, collector system, heat transfer system, thermal energy storage system, steam generation system, steam turbine system, layout of solar field, layout of power block,…

This document gives guidance on the risk-based approach to follow for the design and operation of the LNG bunker transfer system, including the interface between the LNG bunkering supply facilities and receiving LNG fuelled vessels. This document provides requirements and recommendations for the development of a bunkering site and facility and the LNG bunker transfer system, providing the minimum…

IEC TR 62829-1:2019, which is a Technical Report, covers • a study into the pre-requisites of chemometric (exploratory) data analysis, • an overview of common data analysis procedures for univariate, bivariate and multivariate data analysis, • explanations of the basic principles and major application areas of the different methods), • some recommendations on the selection of an appropriate…

IEC TS 62600-301:2019 provides: · Methodologies that ensure consistency and accuracy in the determination of the theoretical river energy resource at sites that may be suitable for the installation of River Energy Converters (RECs); · Methodologies for producing a standard current speed distribution based on measured, historical, or numerical data, or a combination thereof, to be used in…

This document provides a context for emergency planning, response and recovery for all types of an archive, library or museum collections in light of other existing plans. It provides responders and other stakeholders with an outline for planning, responding and recovering. This document does not address the causes of a critical event, but the consequences and wider impacts. This document…

ISO 18400-103:2017 fournit des lignes directrices concernant: - les dangers pouvant être rencontrés lors d'une investigation de site et lors du prélèvement d'échantillons de sols et d'autres matériaux du sol, y compris les dangers inhérents aux opérations d'échantillonnage (par exemple, dangers physiques) en plus des dangers liés, par exemple, à la contamination par des…