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This document specifies a method for determining the apparent axial long-term modulus of pipes subject to beam bending deflection between vertically supported end-couplers, which allow rotation of the pipe relative to the couplers. In conjunction with ISO 10928, this document expresses the results of the test as an apparent axial long-term modulus for use in the calculation of mid-span beam…

IEC 60350-2:2017+A1:2021 defines methods for measuring the performance of electric hobs for household use. Appliances covered by this document can be built-in or designed to be placed on a work surface. The hob can also be a part of a cooking range. This document does not apply to portable appliances for cooking, grilling and similar functions (see IEC 61817). This document defines the main…

IEC 61558-2-4:2021 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 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units…

IEC 61558-2-6:2021 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 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply…

This document provides guidelines on: — how to express vitamin quantity, — the expression of different molecular forms in appropriate units, — and in some cases, vitamin activity, according to vitamers present or used in food products, in addition to the quantitative content determination obtained from ISO and CEN analytical standards. It provides information to be used as a basis for discussion…

This document reviews best practices that: a) respect the existing standardization efforts of life sciences research communities; b) normalize key aspects of data description particularly at the level of the biology being studied (and shared) across the life sciences communities; c) ensure that data are “findable” and useable by other researchers; and d) provide guidance and metrics for assessing…

This document provides terms and definitions for facility management in relation to buildings and civil engineering works. These terms and definitions reflect standardized terminology relevant to construction works needed by those having a responsibility for facility management.

This document provides a list of standards, referenced in ISO 20474-1 and EN 474-1, that include requirements for information to be included in the operator’s manual. This list of standards is being provided as guidance in creating operator’s manuals.

IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition…

IEC 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision…