Information technology - Multimedia framework (MPEG-21) - Part 21: Media contract ontology
ISO/IEC 21000-21:2017 specifies an ontology for representing contracts in the Multimedia Framework formed for the transaction of MPEG-21 Digital Items or services related to the MPEG-21 Framework.
Media Contract Ontology (MCO) aims to digitally express agreements made in environments using ISO/IEC 21000. These agreements are contracts for transactions of content packed as Digital Items, as well…
Smart city concept model — Guidance for establishing a model for data interoperability
ISO/IEC 30182:2017 describes, and gives guidance on, a smart city concept model (SCCM) that can provide the basis of interoperability between component systems of a smart city, by aligning the ontologies in use across different sectors. It includes:
- concepts (e.g. ORGANIZATION, PLACE, COMMUNITY, ITEM, METRIC, SERVICE, RESOURCE); and
- relationships between concepts (e.g. ORGANIZATION…
Flexible display devices - Part 5-1: Measuring methods of optical performance
IEC 62715-5-1:2017(E) specifies the standard measuring conditions and measuring methods for determining the optical performance of flexible displays in the dark or under ambient illumination. This document mainly applies to display modules that are bendable about one axis. The display is measured in a static mechanical state. The measuring methods apply to monochrome or colour displays with a…
Paper — Determination of light scattering and absorption coefficients (using Kubelka-Munk theory)
ISO 9416:2017 specifies a method for the calculation of light-scattering and light-absorption coefficients based upon diffuse reflectance measurements made under the conditions specified in ISO 2469 using the colour matching function ȳ(λ) and CIE illuminant C.
It is emphasized that the strict evaluation of the light-scattering and light-absorption coefficients requires conditions which cannot be…
Plastics — Fluoropolymer dispersions and moulding and extrusion materials — Part 1: Designation syst...
ISO 20568-1:2017 establishes a system of designation for fluoropolymer materials, which may be used as the basis for specifications.
The various types of fluoropolymer are differentiated from each other by a classification system based on appropriate levels of the designatory properties and on information about the intended application and/or method of processing, important properties, additives…
Pulp, paper and board — Determination of total chlorine and organically bound chlorine
ISO 11480:2017 specifies two alternative procedures for the determination of total and organically bound chlorine in pulp, paper and board. It is applicable to all types of pulp, paper and board. The lower limit of the determination is about 20 mg/kg.
Dentistry — Shanks for rotary and oscillating instruments
ISO 1797:2017 specifies the requirements for dimensions and material properties of shanks used in dentistry for rotary or oscillating instruments. It describes the measurement methods for the verification of the requirements.
ISO 1797:2017 is not applicable to tips fixed to the handpiece with a screw, e.g. scaler tips.
Information about the location of marking is also given. Annex A on quality…
Plain bearings — Quality assurance of sample types — Definitions, applications and testing
ISO 12308:2017 defines the types of plain bearing samples exchanged between purchaser and manufacturer.
In the field of internal combustion engines and other series production, it is necessary to work with different types of samples depending on the purpose.
Types of samples are as follows.
- Samples used for tests and examinations which are carried out in the experimental stage and pilot…
Measurement and characterization of particles by acoustic methods — Part 3: Guidelines for non-linea...
ISO 20998-3:2017 gives guidelines for ultrasonic attenuation spectroscopy methods for determining the size distributions of one or more material phases dispersed in a liquid at high concentrations, where the ultrasonic attenuation spectrum is not a linear function of the particle volume fraction. In this regime, particle-particle interactions are not negligible.
ISO 20998-3:2017 is applicable to…
Information technology - Object management group systems modeling language (OMG SysML)
The purpose of ISO/IEC 19514:2017 is to specify the Systems Modeling Language (SysML), a general-purpose modeling language for systems engineering. Its intent is to specify the language so that systems engineering modelers may learn to apply and use SysML; modeling tool vendors may implement and support SysML; and both can provide feedback to improve future versions. Note that a definition of…
