Ämnesområden

Kommittébeteckning: SIS/TK 410 (Hydrogenteknik)
Källa: ISO
Svarsdatum: den 17 aug 2018
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This International Standard specifies the minimum quality characteristics of hydrogen fuel as distributed for utilization in vehicular and stationary applications.

It is applicable to hydrogen fuelling applications, which are listed in Table 1 of this International Standard.

Kommittébeteckning: SIS/TK 115 (Språk och terminologi)
Källa: ISO
Svarsdatum: den 18 aug 2018
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This document provides guidelines and requirements governing data category specifications for language resources. It specifies mechanisms for creating, documenting, harmonizing, and maintaining data category specifications in a data category repository. It also describes the structure and content of data category specifications. The intended audience of this document is researchers and practitioners in fields of language resource management who use data categories and data category specifications.

Kommittébeteckning: SIS/TK 611 (Systemintegration för unika enheters identifiering och dess attribut)
Källa: ISO
Svarsdatum: den 19 aug 2018
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This international standard defines how to use the RFID air interface standards of ISO/IEC 18000 that are based on backscatter technology for localization of RFID tags, which are ISO/IEC 18000-4, ISO/IEC 18000-61, 62, -63 and 64.

This international standard specifies the physical and logical requirements required for localization. The system comprises interrogators, also known as readers, and tags, also known as labels. An interrogator receives information from a tag by transmitting a modulated RF signal to the tag and the tag responds by modulating the reflection coefficient of its antenna, thereby backscattering an information signal to the interrogator. The modulated RF signal for data exchange is based on ISO/IEC 18000 and, in addition, there is a superimposed modulated RF signal with the same or different carrier frequency intended for localization. This international standard describes the signals required for localization, the method on how to derive localization information from the signals received by the interrogator, and the requirements onto tags and interrogators.

Kommittébeteckning: SIS/TK 184 (Golvbeläggningar)
Källa: ISO
Svarsdatum: den 19 aug 2018
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1 Scope (mandatory)

This International standard provides recommendations for the installation and use of textile floor coverings on stairs for both residential/domestic and contract/commercial purposes. It covers all products composed of textile material with a pile or non-pile use surface including the use of such products in tile form.

NOTE In many split-level dwellings, a room may have one or two steps between different levels. This situation differs from a stairway in several important respects:

— the steps are usually wider and therefore traffic intensity in any one place is usually less;

— the carpet may be bent over steps in either the machine direction or the across-machine direction. On a stairway, it is normal practice to lay the carpet with the pile lying down the stairs.

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This International Standard specifies a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand held, combustion engine powered forest and garden machines, including chain-saws, brush-cutters, grass-trimmers, edgers, pole-mounted powered pruners, hedge-trimmers and garden blowers/vacuums/knapsack mist blowers. Noise emission characteristics include the A-weighted emission sound pressure level at the operator position and the A-weighted sound power level.

Ämnesområden: Läder och päls
Kommittébeteckning: SIS/TK 158 (Läder och skodon)
Källa: CEN
Svarsdatum: den 20 aug 2018
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This document specifies a method for determining the stitch tear resistance of leather. It can be used on all leathers but is particularly suitable for leathers over 1,2 mm in thickness.

Ämnesområden: Kylteknik
Kommittébeteckning: SIS/TK 467 (Värmepumpar)
Källa: CEN
Svarsdatum: den 20 aug 2018
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Kommittébeteckning: SIS/TK 122 (Kemiska analysmetoder för metaller)
Källa: CEN
Svarsdatum: den 20 aug 2018
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This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of calcium content in non-alloy and low alloy steels.

The method is applicable to calcium contents between 0,000 4 % and 0,012 %.

The method can be adapted to higher calcium contents by changing the test portion or the dilution process, provided the criteria in 6.2.2 and 6.2.3 are still met.

Kommittébeteckning: SIS/TK 122 (Kemiska analysmetoder för metaller)
Källa: CEN
Svarsdatum: den 20 aug 2018
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This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of lead content in non-alloy and low alloy steels.

The method is applicable to lead contents between 0,005 % and 0,5 %.

The method can be adapted to lower or higher lead contents by changing the test portion or the dilution process, provided the criteria in 6.2.2 and 6.2.3 are still met.

Kommittébeteckning: SIS/TK 303 (IT-system och IT-tjänster)
Källa: ISO
Svarsdatum: den 21 aug 2018
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Purpose

This document provides a set of critical considerations to be addressed at key points in the life cycle of systems created by humans. This document refers to a constituent system that will interact in a system of systems as the system of interest (SOI). These considerations are aligned with ISO/IEC/IEEE 15288 and the ISO/IEC/IEEE 24748 framework for system life cycle stages and associated terminology. Selected subsets of these considerations may be applied throughout the life of systems. This is accomplished through the involvement of all stakeholders with the ultimate goal of achieving customer satisfaction by ensuring that when delivered, the system will operate effectively in the operational or business environment which will typically be characterized as one or more systems of systems.

This document concerns those systems that are man‐made and are configured with one or more of the following: hardware, software, humans, procedures and facilities.

Field of application

This document addresses system of systems (SoS) considerations that apply to systems at each stage in the life cycle of systems.

There is a wide variety of systems in terms of their purpose, domain of application, complexity, size, novelty, adaptability, quantities, locations, life spans and evolution. This standard is concerned with describing the system of systems considerations that apply to the system of interest. It applies to one‐of‐a‐kind systems, mass produced systems, or customized, adaptable systems.

Limitations

This document does not detail the approach to addressing system of systems considerations in terms of methods or procedures.

This document does not detail the described documentation in terms of name, format, explicit content, and recording media of documentation.

This document is intended neither to conflict with any organization’s policies, procedures, and standards nor with any national laws and regulations. Any such conflict needs to be resolved before using this document.

Ämnesområden: Svetsmetoder
Kommittébeteckning: SIS/TK 134 (Svetsteknik)
Källa: CEN
Svarsdatum: den 25 aug 2018
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This standard specifies requirements for the content of welding procedure specifications for arc welding processes.

This standard is part of a series of standards, details of this series are given in ISO 15607:2003, Annex A. The variables listed in this standard are those influencing the quality of the welded joint.

Ämnesområden: Svetsfogar
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 27 aug 2018
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This document specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ≥8 mm which exhibit low ultrasonic attenuation (especially that due to scatter) at object temperatures from 0 °C to 60 °C. It is primarily intended for use on full penetration welded joints where both the welded and parent material are ferritic.

Where material-dependent ultrasonic values are specified in this document, they are based on steels having an ultrasonic sound velocity of (5 920 ± 50) m/s for longitudinal waves and (3 255 ± 30) m/s for transverse waves.

This document specifies four testing levels, each corresponding to a different probability of detection of imperfections. Guidance on the selection of testing levels A, B, and C is given in Annex A.

This document specifies that the requirements of testing level D, which is intended for special applications, be in accordance with general requirements. Testing level D can only be used when defined by specification. This includes tests of metals other than ferritic steel, tests on partial penetration welds, tests with automated equipment, and tests at object temperatures outside the range 0 °C to 60 °C.

This document can be used for the assessment of discontinuities, for acceptance purposes, by either of the following techniques:

a) evaluation based primarily on length and echo amplitude of the discontinuity;

b) evaluation based on characterization and sizing of the discontinuity by probe movement techniques.

Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 27 aug 2018
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This International Standard defines terms used in eddy current testing.

NOTE In addition to terms used in English and French, two of the three official ISO languages (English, French and Russian), this document gives the equivalent terms in German; these are published under the responsibility of the member body for Germany (DIN), and are given for information only. Only the terms and definitions given in the official languages can be considered as ISO terms and definitions.