Photovoltaic power systems (PVPS) - Information model for availability
IEC TS 63019:2019 provides a framework from which the availability metrics of a PVPS can be derived and reported. It describes how data are categorized and defines generic information categories to which time can be assigned for a PVPS considering internal and external conditions based on fraction of time, system health, and condition by specifying the following:
- generic information categories…
Audio/video, information and communication technology equipment - Part 2: Explanatory information re...
IEC TR 62368-2:2019 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 TR 62368-2:2019 provides explanatory information related to IEC 62368-1. Only those subclauses considered to…
Plastiques — Matériaux à base de polybutène-1 (PB-1) pour moulage et extrusion — Partie 1: Système d...
Le présent document établit un système de désignation des matériaux thermoplastiques en polybutène-1 (PB-1) qui peut être utilisé comme base pour les spécifications. Dans un souci de simplicité, le terme polybutène-1 et l'abréviation PB sont utilisés dans le présent document.
Les types de plastiques polybutène sont différenciés les uns des autres par un système de classification basé sur des…
Plastiques — Matériaux à base de polybutène-1 (PB-1) pour moulage et extrusion — Partie 2: Préparati...
Le présent document spécifie les méthodes de préparation des éprouvettes et les méthodes d'essai à appliquer pour déterminer les propriétés des matériaux à base de polybutène-1 (PB-1) pour moulage et extrusion. Dans un souci de simplicité, le terme polybutène-1 et l'abréviation PB sont utilisés dans le présent document. Les exigences relatives à la manipulation du matériau d'essai…
Intelligent transport systems — Shareable geospatial databases for ITS applications — Part 1: Framew...
This document defines a shareable geospatial database service framework and provides an overview of the ISO 19297 series of standards. This is intended to enhance user accessibility and interoperability of databases. It does not cover ITS applications or service specific issues.
Building construction machinery and equipment — Mobile crushers — Part 2: Safety requirements and ve...
This document establishes the safety requirements for mobile crushers, as defined in ISO 21873‑1, for crushing rocks or for reprocessing construction materials and capable of re-location between worksites.
It applies to mobile crushers that are either
— self-propelled (mounted on a chassis);
— lorry (truck) mounted;
— or semi-trailer mounted.
It does not apply to…
Ships and marine technology — Check valves for use in low temperature applications — Design and test...
This document specifies requirements of design, manufacture, and test methods for cryogenic check valves to have excellent quality of leakage stability in very low temperature environments (−50 °C to −196 °C).
Measurement of antiviral activity on plastics and other non-porous surfaces
This document specifies proper methods for measuring antiviral activity on plastics and other non-porous surfaces of antiviral-treated products against specified viruses. Due to the individual sensitivities, the results of one test virus might not be applicable for other viruses.
