Language resource management — Semantic annotation framework (SemAF) — Part 14: Spatial semantics
This document extends ISO 24617-7:2020, which specifies ways of annotating spatial information in natural language such as English, by establishing a formal semantics for its abstract syntax. The task of the proposed semantics is of two kinds:
a) translation of annotation structures to semantic forms;
b) model-theoretic interpretation of semantic forms.
Semantic forms are represented…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular...
This pack contains IEC 61558-2-3:2023 EXV and IEC 61558-2-3:2023 RLV.
This part of IEC 61558 deals with the safety of ignition transformers for gas and oil burners. Ignition transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular...
IEC 61558-2-3:2023 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.
This part of IEC 61558 deals with the safety of ignition transformers for gas and oil burners. Ignition…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-7: Particular...
IEC 61558-2-7:2023 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 the comprehensive content of the Standard. IEC 61558-2-7:2023 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-7:2023 deals with the safety of transformers for…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular...
IEC 61558-2-3:2023 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 the comprehensive content of the Standard. IEC 61558-2-3:2023 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-3:2023 deals with the safety of ignition…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular...
This part of IEC 61558 deals with the safety of ignition transformers for gas and oil burners. Ignition transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the…
Plastics — Polyols for use in the production of polyurethanes — Determination of water content
This document specifies methods used to measure the water content of polyols employed as polyurethane raw materials.
Method A is a manual amperometric method which has been included to better define the principles of the Karl Fischer measurement. Amperometric methods are applicable to a wide range of polyols, including those which have enough colour to obscure a visual end-point. Method B…
Plain language — Part 1: Governing principles and guidelines
This document establishes governing principles and guidelines for developing plain language documents. The guidelines detail how the principles are interpreted and applied.
This document is for anybody who creates or helps create documents. The widest use of plain language is for documents that are intended for the general public. However, it is also applicable, for example, to technical writing…
Langage clair et simple — Partie 1: Principes directeurs et lignes directrices
Le présent document établit des principes directeurs et des lignes directrices pour l’élaboration de documents en langage clair. Les lignes directrices précisent comment interpréter et appliquer les principes.
Le présent document s’adresse à toute personne qui crée ou aide à créer des documents. L’utilisation la plus répandue du langage clair concerne les documents destinés au grand public, mais…
Photovoltaic devices - Part 2: Requirements for photovoltaic reference devices
IEC 60904-2:2023 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60904-2:2023 edition 4.0 and the previous IEC 60904-2:2015 edition 3.0. Furthermore, comments from IEC TC 82 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the…
