Information technology - Open systems interconnection - Part 2: The Directory: Models
This document provides a conceptual and terminological framework for the other ITU-T X.500-series Recommendations | parts of ISO/IEC 9594 which define various aspects of the Directory.
The functional and administrative authority models define ways in which the Directory can be distributed, both functionally and administratively. Generic Directory System Agent (DSA) and DSA information models and…
Intelligent transport systems — Geographic Data Files (GDF) GDF5.1 — Part 2: Map data used in automa...
This document specifies the conceptual and logical data model in addition to the physical encoding formats for geographic databases for Intelligent Transport Systems (ITS) applications and services. This document includes a specification of potential contents of such databases (data dictionaries for Features, Attributes and Relationships), a specification of how these contents are to be…
LVDC systems - Assessment of standard voltages and power quality requirements
IEC TR 63282:2020(E) collects information and reports experience in order to make recommendations for the standardization of voltage levels and related aspects (power quality, EMC, measurement …) for LVDC systems (systems with voltage level lower than 1 500 V d.c.).
Rationale for the proposed voltage values are given. Variation of parameters for the voltage (power quality) and recommendation for…
Veneers — Terms and definitions, determination of physical characteristics and tolerances
This document establishes the standard terms and definitions (including those relative to features and defects), the methods for the determination of physical characteristics and the tolerances for dimensions (length, width, thickness) for wood veneers, including natural, treated and multilaminar veneers, that can be obtained by slicing, rotary cutting or sawing. The specific definitions,…
Photovoltaic devices - Part 14: Guidelines for production line measurements of single-junction PV mo...
IEC TR 60904-14:2020 provides guidelines for measurements of the maximum power (Pmax) output of single-junction photovoltaic (PV) modules and for reporting at standard test conditions (STC) in industrial production line settings. As it is desirable to have consistent measurement practices across the industry, this document describes the following features of such measurements:
- Essential…
Instruments and software used for measurement in high-voltage and high-current tests - Part 3: Requi...
IEC 61083-3:2020 is applicable to digital recording instruments used for measurements during tests with high alternating and direct voltages and currents. It specifies the measuring characteristics and calibrations required to meet the measuring uncertainties and procedures specified in the relevant IEC standards (e.g. IEC 60060-1, IEC 60060-2, IEC 60060-3, IEC 62475, IEC 61180).
This document…
Intelligent transport systems (ITS) — Urban mobility applications via nomadic device for green trans...
This document gives guidelines for providing mobility information according to user preference on demand, utilizing a variety of existing applications on nomadic devices related to different means of transport. This document defines an integrated mobility information platform as a service methodology to be integrated with a variety of mobile apps with respect to different transport modes.
This…
This document provides definitions in the field of "smart" textiles and textile products as well as a categorization of different types of smart textiles. It describes briefly the current stage of development of these products and their application potential and gives indications on preferential standardization needs.
Cellular plastics — Determination of horizontal burning characteristics of small specimens subjected...
This document specifies a small-scale laboratory screening procedure for comparing the relative burning characteristics of horizontally oriented, small cellular plastic specimens having a density less than 250 kg⋅m−3 determined in accordance with ISO 845, when exposed to a small-flame ignition source.
NOTE Another International Standard which covers flexible cellular plastic and cellular…
Health Informatics — Reference standards portfolio (RSP) — Clinical imaging
This document establishes the Reference Standards Portfolio (RSP) for the clinical imaging domain (as defined in Clause 4).
An RSP lists the principle health information technology (HIT) standards that form the basis of implementing and deploying interoperable applications in the target domain.
An RSP includes a description of the domain, a normative list of standards, and an informative…