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Affichage 431 - 440 de 1723
Petroleum products — Determination of sulfur content of automotive fuels — Wavelength-dispersive X-r...
This document specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content of liquid, homogeneous automotive fuels from 5 mg/kg to 500 mg/kg, which have a maximum oxygen content of 3,7 % (m/m). This product range covers: — diesel fuels containing up to about 30 % (V/V) fatty acid methyl esters (FAME), — motor gasolines…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-08-08
Code(s) de l'ICS :
75.080; 75.160.30
Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence ...
This document specifies an ultraviolet (UV) fluorescence test method for the determination of the sulfur content of the following products: — having sulfur contents in the range 3 mg/kg to 500 mg/kg, — motor gasolines containing up to 3,7 % (m/m) oxygen [including those blended with ethanol up to about 10 % (V/V)], — diesel fuels, including those containing up to about 30 % (V/V)…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-08-07
Code(s) de l'ICS :
75.160.20; 75.160.30
Additive manufacturing — Design — Part 1: Laser-based powder bed fusion of metals
This document specifies the features of laser-based powder bed fusion of metals (PBF-LB/M) and provides detailed design recommendations. Some of the fundamental principles are also applicable to other additive manufacturing (AM) processes, provided that due consideration is given to process-specific features. This document also provides a state of the art review of design guidelines associated…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-07-30
Code(s) de l'ICS :
25.030
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment fo...
IEC 61557-5:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61557-5:2019 specifies the requirements applicable to measuring equipment for measuring the resistance to earth…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2019-07-25
Code(s) de l'ICS :
17.220.20; 17.220.20
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment fo...
IEC 61557-5:2019 specifies the requirements applicable to measuring equipment for measuring the resistance to earth using an AC voltage. IEC 61557-5:2019 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) definitions and symbols in…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2019-07-25
Code(s) de l'ICS :
17.220.20; 17.220.20
Machine tools — Environmental evaluation of machine tools — Part 4: Principles for measuring metal-f...
This document specifies technical requirements and measures for testing procedures for evaluation of energy required to be adopted by persons undertaking the design, manufacture and supply of metal forming and laser processing machine tools in order to achieve reproducible data about the energy supplied under specified conditions. Furthermore, it provides methods for quantifying the energy…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-07-25
Code(s) de l'ICS :
25.080.01
Geosynthetics — Installing and retrieving samples in the field for durability assessment
This document specifies a method for the on-site installation and retrieval of geosynthetic samples, irrespective of the particular degradation mechanisms to which they are exposed. The method is also appropriate to test for mechanical damage, much of which occurs during installation, and to provide an owner with information about the state of the geosynthetic product in their structure.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-07-24
Code(s) de l'ICS :
59.080.70
Software, systems and enterprise - Architecture evaluation framework
This document specifies the means to organize and record architecture evaluations for enterprise, systems and software fields of application. The aim of this document is to enable architecture evaluations that are used to: a) validate that architectures address the concerns of stakeholders; b) assess the quality of architectures with respect to their intended purpose; c) assess the value…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2019-07-23
Code(s) de l'ICS :
35.080
Software, systems and enterprise — Architecture evaluation framework
This document specifies the means to organize and record architecture evaluations for enterprise, systems and software fields of application. The aim of this document is to enable architecture evaluations that are used to: a) validate that architectures address the concerns of stakeholders; b) assess the quality of architectures with respect to their intended purpose; c) assess the value…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-07-23
Code(s) de l'ICS :
35.080
Intelligent transport systems — Traffic and travel information(TTI) via transport protocol experts g...
This document adds a basic toolkit definition to the ISO 21219 series specifying the Message Management Container (MMC) which is used by all TPEG applications to provide information about the handling of messages on the TPEG client side. The MMC holds administrative information allowing a decoder to handle the message appropriately. This information is not aimed at the end user. The MMC is a…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2019-07-23
Code(s) de l'ICS :
03.220.01; 35.240.60

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