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Code de la Classification internationale pour les normes (ICS)
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Affichage 2911 - 2920 de 16783
Rubber hoses and hose assemblies — Textile-reinforced hydraulic types for oil-based or water-based f...
This document specifies requirements for five types of textile-reinforced hydraulic hoses and hose assemblies of nominal size from 5 to 100. They are suitable for use with: — oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743‑4 at temperatures ranging from −40 °C to +100 °C; — water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743‑4 at temperatures ranging…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-06-17
Code(s) de l'ICS :
23.100.40; 83.140.40
Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active ener...
IEC 62053-21:2020 applies only to static watt-hour meters of accuracy classes 0,5, 1 and 2 for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. This document applies to electricity metering equipment designed to: • measure and control electrical energy on electrical networks (mains) with voltage up to 1 000 V AC…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-16
Code(s) de l'ICS :
17.220.20
Electricity metering equipment - Particular requirements - Part 22: Static meters for AC active ener...
IEC 62053-22:2020 applies only to transformer operated static watt-hour meters of accuracy classes 0,1 S, 0,2 S and 0,5 S for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. This document applies to electricity metering equipment designed to: • measure and control electrical energy on electrical networks (mains…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-16
Code(s) de l'ICS :
17.220.20
Electricity metering equipment - Particular requirements - Part 23: Static meters for reactive energ...
IEC 62053-23:2020 applies only to static var-hour meters of accuracy classes 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. For practical reasons, this document is based on a conventional definition of reactive energy for sinusoidal currents and voltages containing the fundamental frequency only.…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-16
Code(s) de l'ICS :
17.220.20
Electricity metering equipment - Particular requirements - Part 24: Static meters for fundamental co...
IEC 62053-24:2020 applies only to static var-hour meters of accuracy classes 0,5S, 1S, 1, 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. This document uses a conventional definition of reactive energy where the reactive power and energy is calculated from the fundamental frequency components of the…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-16
Code(s) de l'ICS :
17.220.20; 91.140.50
Road vehicles — Test contaminants for filter evaluation — Part 3: Soot contaminant
This document defines particle size distribution by number and chemical content limits involving one grade of test aerosol made from combustion soot.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
2020-06-16
Code(s) de l'ICS :
43.060.20; 43.060.40
OPC Unified Architecture - Part 12: Discovery and global services
IEC 62541-12:2020 specifies how OPC Unified Architecture (OPC UA) Clients and Servers interact with DiscoveryServers when used in different scenarios. It specifies the requirements for the LocalDiscoveryServer, LocalDiscoveryServer-ME and GlobalDiscoveryServer. It also defines information models for Certificate management, KeyCredential management and Authorization Services.
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-15
Code(s) de l'ICS :
25.040.40
Communication networks and systems for power utility automation - Part 1-2: Guideline on extending I...
IEC TS 61850-1-2:2020, which is a technical specification, is intended for any users but primarily for standardization bodies that are considering using IEC 61850 as a base standard within the scope of their work and are willing to extend it as allowed by the IEC 61850 standards. This document identifies the required steps and high-level requirements in achieving such extensions of IEC 61850 and…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-15
Code(s) de l'ICS :
33.200
Wind energy generation systems - Part 5: Wind turbine blades
IEC 61400-5:2020 specifies requirements to ensure the engineering integrity of wind turbine blades as well as an appropriate level of operational safety throughout the design lifetime. It includes requirements for: aerodynamic and structural design, material selection, evaluation and testing, manufacture (including associated quality management), transportation, installation, operation…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-06-15
Code(s) de l'ICS :
27.180
Marine energy - Wave, tidal and other water current converters - Part 1: Vocabulary
IEC TS 62600-1:2020 defines the terms relevant to ocean and marine renewable energy. For the purposes of this Technical Specification, sources of ocean and marine renewable energy are taken to include wave, tidal current, and other water current energy converters. This Technical Specification is intended to provide uniform terminology to facilitate communication between organizations and…
Éditeur :
IEC
Statut :
Annulée
Date de publication :
2020-06-15
Code(s) de l'ICS :
27.140