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Code de la Classification internationale pour les normes (ICS)
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Affichage 4621 - 4630 de 16789
Aerospace — Fluid systems — Vocabulary — Part 1: General terms and definitions related to pressure
ISO 8625-1:2018 defines general terms relating to pressure in fluid systems used in aerospace construction.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-18
Code(s) de l'ICS :
01.040.49; 49.080
Microbeam analysis — Analytical electron microscopy — Selected area electron diffraction analysis us...
ISO 25498:2018 specifies the method of selected area electron diffraction (SAED) analysis using a transmission electron microscope (TEM) to analyse thin crystalline specimens. This document applies to test areas of micrometres and sub-micrometres in size. The minimum diameter of the selected area in a specimen which can be analysed by this method is restricted by the spherical aberration…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-15
Code(s) de l'ICS :
71.040.50
Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-...
ISO/TR 3313:2018 defines pulsating flow, compares it with steady flow, indicates how it can be detected, and describes the effects it has on orifice plates, nozzles or Venturi tubes, turbine and vortex flowmeters when these devices are being used to measure fluid flow in a pipe. These particular flowmeter types feature in this document because they are amongst those types most susceptible to…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-14
Code(s) de l'ICS :
17.120.10
Surface chemical analysis — Total reflection X-ray fluorescence analysis of water
ISO 20289:2018 provides a chemical method for technicians working with Total Reflection X-ray Fluorescence (TXRF) instrumentation to perform measurements of water samples, according to good practices, with a defined degree of accuracy and precision. Target users are identified among laboratories performing routine analysis of large numbers of samples, which also comply with ISO/IEC 17025. ISO…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-14
Code(s) de l'ICS :
71.040.40
Framework for energy market communications - Part 301: Common information model (CIM) extensions for...
IEC 62325-301:2018 specifies the common information model (CIM) for energy market communications. The CIM facilitates integration by defining a common language (i.e. semantics) based on the CIM to enable these applications or systems to access public data and exchange information independent of how such information is represented internally. The object classes represented in the CIM are abstract…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2018-03-11
Code(s) de l'ICS :
33.200
Magnetic materials - Part 16: Methods of measurement of the magnetic properties of Fe-based amorphou...
IEC 60404-16:2018 is applicable to Fe-based amorphous strips specified in IEC 60404-8-11 for the measurement of AC magnetic properties at frequencies up to 400 Hz. The object of this part is to define the general principles and technical details of the measurement of the magnetic properties of Fe-based amorphous strips by means of a single sheet tester. The contents of the corrigendum of…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2018-03-07
Code(s) de l'ICS :
17.220.20; 29.030
Magnetic materials - Part 8-11: Specifications for individual materials - Fe-based amorphous strip d...
IEC 60404-8-11:2018 defines the grades of Fe-based amorphous strip delivered in the semi‑processed state, i.e. without final heat treatment, of nominal thickness 0,025 mm. Other nominal thicknesses in the range from 0,020 mm to 0,030 mm can be specified by agreement between the manufacturer and the purchaser at the time of enquiry and order. In particular, it gives general requirements, magnetic…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2018-03-07
Code(s) de l'ICS :
17.220.20; 29.030
Space systems — Capability-based Safety, Dependability, and Quality Assurance (SD&QA) programme ...
ISO/TS 18667:2018 applies to the design, development, fabrication, test, and operation of commercial, civil, and military space and ground control systems, sites/facilities, services, equipment, and computer software. Criteria is provided for rating the capability of the entire SD&QA programme or an individual SD&QA process to identify, assess, and eliminate or mitigate risks that…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-07
Code(s) de l'ICS :
49.140
Thermal performance of buildings and building components — Physical quantities and definitions
ISO 7345:2018 defines physical quantities used in the thermal performance of buildings and building elements, and gives the corresponding symbols and units. NOTE Because the scope of this document is restricted to thermal performance and energy use in the built environment, some of the definitions it contains differ from those given ISO 80000-5.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2018-03-07
Code(s) de l'ICS :
01.060; 27.220
Information technology — Telecommunications and information exchange between systems — Local and met...
ISO/IEC/IEEE 8802-15-4:2018 defines the physical layer (PHY) and medium access control (MAC) sublayer specifications for low-data-rate wireless connectivity with fixed, portable, and moving devices with no battery or very limited battery consumption requirements. In addition, the standard provides modes that allow for precision ranging. PHYs are defined for devices operating various license-free…
Éditeur :
ISO
Statut :
Annulée
Date de publication :
2018-03-07
Code(s) de l'ICS :
35.110