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Affichage 3211 - 3220 de 16783
Automation systems and integration — Integration of advanced process control and optimization capabi...
This document defines the principle of verification and validation according to the activity models and workflow of an advanced process control and optimization (APC-O) system, analyses and defines the general process for verification and validation of APC-O systems, and specifies a set of indicators and checkpoints used for verification and validation.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-11
Code(s) de l'ICS :
25.040.40
Information technology - Generic cabling for customer premises - Part 9906: Balanced 1-pair cabling ...
ISO/IEC TR 11801-9906:2020(E) covers channel specifications, for channels constructed from balanced 1 pair cabling components, primarily intended for use in industrial automation and process control applications.<br /> The channel specifications are consistent with corresponding IEEE 802.3 single-pair Ethernet (SPE) applications and are referenced from link segment specifications in the…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-02-10
Code(s) de l'ICS :
35.200
Solid biofuels — Simplified sampling method for small scale applications
This document describes simplified methods for taking samples of solid biofuels in small scale applications and storages including preparation of sampling plans and reports. The main focus is on storages with a size of ≤100 t. This document is applicable to the following solid biofuels: 1) fine (up to about 10 mm nominal top size) and regularly-shaped particulate materials that can be sampled…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-10
Code(s) de l'ICS :
27.190; 75.160.40
Steel and iron castings — Magnetic particle testing
This document specifies a method for the magnetic particle testing of ferro-magnetic steel and iron castings. It also gives acceptance criteria through severity levels defined by the nature, the area and the dimensions of the discontinuities present. This document is applicable to all ferro-magnetic castings, independent of the moulding method. A steel and iron casting is considered to be ferro-…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-10
Code(s) de l'ICS :
77.040.20; 77.140.80
Smart community infrastructures — Guidelines on data exchange and sharing for smart community infras...
This document gives guidelines on principles and the framework to use for data exchange and sharing for entities with the authority to develop and operate community infrastructure. The guidelines in this document are applicable to communities of any size that are engaged in data exchange and sharing. The specific practices of data exchange and sharing of community infrastructures will depend on…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-10
Code(s) de l'ICS :
13.020.20
Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs
This document defines requirements for the testing of lubricated plain journal bearings in test rigs, running under conditions of hydrodynamic or mixed lubrication, during bearing and/or material development. It deals with both static and dynamic loading in solid and multi-layer journal bearings. It is not applicable to the testing of dynamic characteristics of lubricant film in journal bearings…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-10
Code(s) de l'ICS :
21.100.10
Communication networks and systems for power utility automation - Part 7-3: Basic communication stru...
IEC 61850-7-3:2010+A1:2020 is applicable to the description of device models and functions of substations and feeder equipment. It specifies constructed attribute classes and common data classes related to substation applications. In particular, it specifies common data classes for status information, common data classes for measured information, common data classes for control, common data…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-02-09
Code(s) de l'ICS :
33.200
Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specific...
This document specifies the minimum requirements of unused fire-resistant and less flammable hydraulic fluids for hydrostatic and hydrodynamic systems in general industrial applications. It is not intended for use in aerospace or power-generation applications, where different requirements apply. It provides guidance for suppliers and end users of these less hazardous fluids and to the…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-02-09
Code(s) de l'ICS :
75.120
Fibre optic interconnecting devices and passive components - Fibre optic connector optical interface...
IEC PAS 63267-3-31:2020 defines certain dimensional limits of a flat PC rectangular polyphenylene sulphide (PPS) ferrule optical interface in order to meet specific longitudinal offset requirements for fibre-to-fibre interconnection. Ferrules made from the material specified in this PAS are suitable for use in categories C, U, E, and O as defined in IEC 61753-1. Ferrule interface dimensions and…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-02-06
Code(s) de l'ICS :
33.180.20
Semiconductor devices - Semiconductor interface for human body communication - Part 4: Capsule endos...
IEC 62779-4:2020 defines general requirements on the electrical performances of a semiconductor interface for capsule endoscope using galvanic coupling human body communication. It includes general and functional specifications of the interface. The semiconductor interface that is covered in this document is the interface to handle or deliver an electrical signal between the capsule endoscope…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-02-06
Code(s) de l'ICS :
31.080.01