Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 281: ...
IEC 60684-3-281:2025 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, semiconductive, with a nominal shrink ratio of 3:1. This sleeving has been found suitable for use up to temperatures of 100 °C.
-Type A: Thin wall - Internal diameter up to 195,0 mm typically
-Type B: Medium wall - Internal diameter up to 120,0 mm typically
This sleeving is normally supplied in…
Gaines isolantes souples - Partie 3: Spécifications pour types particuliers de gaines - Feuille 281:...
L'IEC 60684-3-281:2025 donne les exigences relatives à deux types de gaines thermorétractables, en polyoléfine, semiconductrices, dont le rapport de rétreint nominal est égal à 3:1.
Ces gaines se sont révélées être adaptées à une utilisation à des températures allant jusqu’à 100 °C.
- Type A: Paroi mince - Diamètre intérieur type jusqu’à 195,0 mm
- Type B: Paroi moyenne - Diamètre…
Information security, cybersecurity and privacy protection - Testing cryptographic modules in their ...
This document provides recommendations, requirements and checklists which can be used to support the specification and field testing of cryptographic modules in their field within an organization’s security system. The cryptographic modules have an overall security rating commensurate with the four security levels defined in ISO/IEC 19790:2025, to provide for:
— a wide spectrum of data…
Fire-resistance tests — Elements of building construction — Part 1: General requirements
This document specifies a test method for determining the fire resistance of various elements of construction when subjected to fire exposure conditions, represented with standardized time-temperature curves. The test data thus obtained will permit subsequent classification on the basis of the duration for which the performance of the tested elements under these conditions satisfies specified…
Information security, cybersecurity and privacy protection — Testing cryptographic modules in their ...
This document provides recommendations, requirements and checklists which can be used to support the specification and field testing of cryptographic modules in their field within an organization’s security system. The cryptographic modules have an overall security rating commensurate with the four security levels defined in ISO/IEC 19790:2025, to provide for:
— a wide spectrum of data…
Examples of good practice for the management of assets of water supply and wastewater systems — Part...
This document contains selected examples for good practice approaches for the management of assets of wastewater systems. This document is intended as a supporting document for ISO 24516-3 and ISO 24516-4, which contain guidelines for the management of assets of wastewater systems. As such, this document can contribute to realize value from existing assets when following the guidelines for the…
Implants for surgery — Absorbable implants — General guidelines and requirements for assessment of a...
This document establishes the currently recognized approaches and special considerations needed when evaluating the in vitro and in vivo performance of absorbable metals and implants fabricated, in whole or in part, from them. This document describes how the evaluation of these metals can differ from those utilized for permanent non-absorbable implantable implants (or subcomponents), in that…
