Standard Test Method for Determination of Long-Term Thermal Resistance of Closed-Cell Thermal Insula...
Scope
1.1 This procedure defines the long-term thermal resistance (LTTR) of a foam product as the value
measured after 5-year storage in a laboratory environment and provides means for its prediction based on
an accelerated laboratory test.
1.2 This procedure, based on ASTM standard test methods ASTM C1303 and ASTM C518, can be
applied to a wide range of preformed as well as field…
Méthode d’essai normalisée pour la détermination de la résistance thermique à long terme des mousses...
Domaine d’application
1.1 Cette procédure définit la résistance thermique à long terme (RTLT) d’un produit de mousse comme
étant la valeur mesuré après 5 ans d’entreposage dans un environnement de laboratoire et fournit des
moyens de prédiction basés sur un essai accéléré en laboratoire.
1.2 Cette procédure, basée sur les méthodes d’essai normalisées ASTM ASTM C1303 et ASTM C518,
peut être…
Information technology - Multimedia framework (MPEG-21) - Part 3: Digital Item Identification
This document specifies:
— How to uniquely identify Digital Items (and parts thereof);
— How to uniquely identify IP related to the Digital Items (and parts thereof), for example abstractions;
— How to express the relationship between the two above identifiers;
— How to deal with varying levels of functional granularity for Digital Item identifiers;
— How to uniquely identify…
Environmental declaration - Part 1: Communication wires and cables - Product specific rules
IEC TR 62839-1:2025 describes the product specific rules (PSR) for wires and cables used for communication, data, control and command.
These PSR are applicable in case the life cycle assessment (LCA) results are intended to be used in external communication in the form of an environmental product declaration (EPD), as laid out in ISO 14021, ISO 14025, ISO 14026 and ISO 14067. These PSR are…
Power quality measurement in power supply systems - Part 3: Maintenance tests, calibration
IEC TS 62586-3:2025 Describes a procedure used for maintenance tests of individual power quality instruments. Users of these instruments need to ensure the conformity of the individual power quality instrument for stationary use with the requirements of IEC 62586‑1. This is achieved by periodic maintenance tests as defined in this document.
Winding wires - Test methods - Electrical endurance under high frequency voltage impulses
IEC TS 63263:2025 describes a test method for evaluating the lifetime of winding wires under electrical high frequency voltage impulses (with partial discharges) at elevated temperatures. This method is only applicable as a comparative examination under a given sample preparation and testing environment. The comparative nature of this document lies in the fact that the lifetime under partial…
Refuse collection vehicles — Vocabulary, classification and requirements for commercial specificatio...
This document defines the basic terms of functional components and performance indicators commonly used in the area of refuse collection vehicles (RCV). This document also gives classification and requirements for commercial specifications for RCVs. It aims to align with terminology that are used internationally.
This standard provides further vocabulary to those defined in ISO 24161.
NOTE…
This document specifies general and detailed requirements for bellows used in space systems. It establishes requirements regarding material, design, analysis, fabrication, material, testing, inspection, and operation for space use.
This document is applicable to metallic bellows which are used as pressure bearing components and are integrated into a pressure system. This document is not…
Information technology — Multimedia framework (MPEG-21) — Part 3: Digital Item Identification
This document specifies:
— How to uniquely identify Digital Items (and parts thereof);
— How to uniquely identify IP related to the Digital Items (and parts thereof), for example abstractions;
— How to express the relationship between the two above identifiers;
— How to deal with varying levels of functional granularity for Digital Item identifiers;
— How to uniquely identify…
