Ämnesområden

Kommittébeteckning: SIS/TK 479 (Bevarande av kulturarv)
Källa: CEN
Svarsdatum: den 6 aug 2018
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This document defines core procedures for collecting and processing data and findings when investigating finishes and surfaces of built heritage, establishing original and subsequent colour schemes. It applies mainly to buildings and interiors, but the specified methodology could also be used for other cultural heritage objects.

This document applies to planning, commissioning and executing such investigations – from the initial project brief to the final report, and its dissemination. The document should be used as a process reference for stakeholders involved in investigating finishes and surfaces of built heritage and informed building conservation.

It describes some advantages and limitations of basic investigation techniques. It specifies the structure and content of documentation/reports to be delivered to the commissioning party.

Ämnesområden: Omgivningsluft
Kommittébeteckning: SIS/TK 423 (Luftkvalitet)
Källa: ISO
Svarsdatum: den 7 aug 2018
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This International Standard specifies a reference method using transmission electron microscopy for the determination of airborne asbestos fibres and structures in in a wide range of ambient air situations, including the interior atmospheres of buildings, and for a detailed evaluation for asbestos structures in any atmosphere. The method allows determination of the type(s) of asbestos fibres present and also includes measurement of the lengths, widths and aspect ratios of the asbestos structures. The method cannot discriminate between individual fibres of asbestos and elongate fragments from non-asbestos analogues of the same amphibole mineral.

Ämnesområden: Gummi
Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: ISO
Svarsdatum: den 7 aug 2018
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This document specifies two procedures for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation and maintained thus at a predetermined test temperature.

The counterforce can be determined either by means of a continuous-measurement system or by a discontinuous-measurement one.

Two test methods are specified, method A and method B. In method A the compression and all measurements of counterforce are made at test temperature and in method B the compression and all measurements of counterforce are made at standard laboratory temperature.

Method A and method B do not give the same results, as in method B the shrinkage of the material from the test temperature to standard laboratory temperature is included in the result.

Two forms of test piece are permitted: cylindrical test pieces and rings. Different shapes and sizes of test piece give different results, and comparison of results should be limited to test pieces of similar size and shape.

The use of ring test pieces is particularly suitable for the determination of stress relaxation in liquid environments.

This document deals only with testing at constant ambient or elevated temperature. Testing at temperatures below standard laboratory temperature is not specified. The methods have been used for low-temperature testing, but their reliability under these conditions is not proven.

Ämnesområden: Gummi
Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: ISO
Svarsdatum: den 7 aug 2018
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This document specifies two methods for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation and then undergoes temperature cycling.

Method A: The temperature is cycled at intervals between a high temperature for ageing and a low temperature for checking the sealing force at this low temperature.

Method B: The temperature is cycled continuously between a high temperature and a low temperature to introduce thermal stress in the test piece.

The counterforce is determined by means of a continuous-measurement system.

Two forms of test piece are permitted: cylindrical test pieces and rings. Different shapes and sizes of test piece give different results, and comparison of results should be limited to test pieces of similar size and shape.

The use of ring test pieces is particularly suitable for the determination of stress relaxation in liquid environments.

Kommittébeteckning: SIS/TK 493 (Grafiska symboler)
Källa: ISO
Svarsdatum: den 8 aug 2018
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This International Standard prescribes safety signs for the purposes of accident prevention, fire protection, health hazard information and emergency evacuation.

The shape and colour of each safety sign are according to ISO 3864-1 and the design of the graphical symbols is according to ISO 3864-3.

This International Standard is applicable to all locations where safety issues related to people need to be addressed. However, it is not applicable to the signalling used for guiding rail, road, river, maritime and air traffic and, in general, to those sectors subject to a regulation which may differ with regard to certain points of this International Standard and of the ISO 3864 series.

This International Standard specifies the safety sign originals that may be scaled for reproduction and application purposes.

Kommittébeteckning: SIS/TK 303 (IT-system och IT-tjänster)
Källa: ISO
Svarsdatum: den 9 aug 2018
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This document, within the context of methods and tools for architecture design for software and systems product lines:

― provides the terms and definitions specific to architecture design for software and systems product lines;

― defines processes and their subprocesses performed during domain and application architecture design. Those processes are described in terms of purpose, inputs, tasks and outcomes;

― defines method capabilities to support the defined tasks of each process;

― defines tool capabilities to automate/semi-automate tasks or defined method capabilities.

This document does not concern processes and capabilities of tools and methods for a single system but rather deals with those for a family of products.

Kommittébeteckning: SIS/TK 121 (Bestämning av mikrostruktur i stål)
Källa: ISO
Svarsdatum: den 13 aug 2018
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This International Standard specifies the data file format of digital images generated by a scanning electron microscope (SEM) by adapting the TIFF based format. The data file includes not only the image data but the SEM conditional information defined in this format. This standard does not address the security of the data file.

Kommittébeteckning: SIS/TK 349 (Rengöring, desinfektion och sterilisering)
Källa: CEN
Svarsdatum: den 13 aug 2018
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1.1 This document specifies the general criteria for tests of sterility on medical devices that have been exposed to a treatment with the sterilizing agent reduced relative to that anticipated to be used in routine sterilization processing. These tests are intended to be performed when defining, validating or maintaining a sterilization process.

1.2 This document is not applicable to:

a) sterility testing for routine release of product that has been subjected to a sterilization process,

b) performing a test for sterility (see 3.12), and

NOTE 1 The performance of a) or b) is not a requirement of ISO 11135, ISO 11137-1, ISO 14160, ISO 14937, ISO 17665-1 or ISO 20857.

c) culturing of biological indicators or inoculated products.

NOTE 2 Guidance on culturing biological indicators is included in ISO 11138-7[5].

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 173 (Byggnadsställningar)
Källa: CEN
Svarsdatum: den 13 aug 2018
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This document applies to the design of mobile access and working towers made of prefabricated elements with dimensions which are fixed by the design and with a height up to 12 m (indoors) and up to 8 m (outdoors). This document applies to mobile access and working towers used as temporary work equipment.

This document:

— gives guidelines for the choice of the main dimensions and stabilizing methods,

— gives safety and performance requirements; and

— gives information on complete towers.

This product standard does not apply to scaffolds according to EN 12810-1 and EN 12811-1.

Kommittébeteckning: SIS/TK 303 (IT-system och IT-tjänster)
Källa: ISO
Svarsdatum: den 14 aug 2018
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This document provides a framework for developing quality measurement.

The contents of this document are as follows:

— Quality measurement reference model;

— Relationships among different types of quality measures;

— Guidelines for selecting quality measures;

— Guidelines for constructing quality measures;

— Guidelines for planning and performing measurements;

— Guidelines for application of measurement results.

It includes, as informative annexes, considerations for selecting quality measures (Annex A), assessing measurement validity and reliability (Annex B), elements for documenting quality measures (Annex C), normalized measurement function for quality measures (Annex D) and the measurement information model in ISO/IEC/IEEE 15939:2017, (Annex E).

This document can be applied for designing, identifying, evaluating and executing the measurement model of system and software product quality, quality in use, data quality and IT service quality. This reference model can be used by developers, acquirers, quality assurance staff and independent evaluators—essentially by people responsible for specifying and evaluating the quality of information and communication technology (ICT) systems and services.

Ämnesområden: Industritruckar
Kommittébeteckning: SIS/TK 221 (Industritruckar)
Källa: ISO
Svarsdatum: den 14 aug 2018
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This International Standard specifies requirements for indicator lights to show the status of freight-container-handling spreaders and grappler arms.

This International Standard is applicable to:

a) container-handling spreaders with twistlocks for handling unladen and/or laden freight containers,

b) grappler (bottom lift) arms for handling semi-trailers and swap bodies,

when fitted to:

— counterbalanced lift trucks, with masts, as defined in 3.3 of ISO 5053-1:2015;

— rough terrain trucks, with masts, as defined in 3.7 of ISO 5053-1:2015;

— non-stacking low-lift straddle carrier, as defined in 3.18 of ISO 5053-1:2015;

— stacking high-lift straddle carrier, as defined in 3.19 of ISO 5053-1:2015;

— variable-reach trucks, as defined in 3.20 of ISO 5053-1:2015;

— rough-terrain variable-reach truck, as defined in 3.21 of ISO 5053-1:2015;

— variable-reach container handler "reach stacker", as defined in 3.23 of ISO 5053-1:2015;

— counterbalance container handler, as defined in 3.24 of ISO 5053-1:2015.

Ämnesområden: Plast: allmänt; Film och ark
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: CEN
Svarsdatum: den 15 aug 2018
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This part of ISO 11833 specifies the requirements for flat extruded sheets and pressed sheets of unplasticized poly(vinyl chloride) (PVC-U) and the test methods to be used to measure the required values.

It applies only to sheets of thickness not less than 1,0 mm.

It does not cover biaxially stretched PVC-U sheets.

Kommittébeteckning: SIS/TK 156 (Plast)
Källa: CEN
Svarsdatum: den 15 aug 2018
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This International Standard specifies the requirements for solid, flat extruded sheets of polycarbonate (PC) for general applications. It applies specifically to sheets made of poly(p,p′-isopropylidene-diphenyl carbonate). The sheets may be coloured or colourless, and they may be transparent, translucent or opaque. The sheets may also have a special weather-protective layer on one or both surfaces.

This International Standard applies only to thicknesses equal to or greater than 1,5 mm.

Ämnesområden: Smörjmedel
Kommittébeteckning: SIS/TK 416 (Smörjmedel och hydraulvätskor)
Källa: ISO
Svarsdatum: den 15 aug 2018
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Kommittébeteckning: SIS/TK 254 (Järnvägar)
Källa: CEN
Svarsdatum: den 16 aug 2018
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This European Standard specifies the characteristics of wheelsets for all track gauges.

This standard can also apply to light rail and tramway applications.

This standard is applicable to wheelsets comprising elements that conform to the following European Standards:

— EN 13262 for wheels;

— EN 13261 for axles.

Some characteristics are given as a function of a category 1 or of a category 2. Category 2 can be divided into sub-categories (2a and 2b) to specify certain characteristics.

2a) vmax ≤ 120 km/h

2b) 120 < vmax ≤ 200 km/h

Category 1 is generally chosen when the operating speed exceeds 200 km/h. The wheelset then comprises wheels and axle of category 1 as specified in EN 13262 for the wheels and EN 13261 for the axles.

Kommittébeteckning: SIS/TK 254 (Järnvägar)
Källa: CEN
Svarsdatum: den 16 aug 2018
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This European Standard specifies the characteristics of axles for use for all track gauges.

This standard can also apply to light rail and tramway applications.

It defines characteristics of forged or rolled solid and hollow axles, made from vacuum-degassed steel grade EA1N1), EA1T1) and EA4T1). For hollow axles, this standard applies only to those that are manufactured by machining of a hole in a forged or rolled solid axle.

Two categories of axle are defined, category 1 and category 2. Generally, category 1 is chosen when the operational speed is higher than 200 km/h.

This standard is applicable to axles that are designed in accordance with the requirements of EN 13103-1.

This standard also permits variations of the material characteristics linked to alternative manufacturing processes (e.g. cold rolling, shot peening, thermal spraying, steel cleanliness, reduction ratio, improved material properties from melting and heat treatment process, etc.).

Kommittébeteckning: SIS/TK 254 (Järnvägar)
Källa: CEN
Svarsdatum: den 16 aug 2018
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This European Standard specifies the characteristics of railway wheels for all track gauges.

This standard can also apply to light rail and tramway applications.

Five steel grades, ER6, ER7, ER8, ERS8 and ER9 are defined in this standard.

NOTE ERS8 has been integrated in this standard as an optimization of steel grades ER8 and ER9 in the context of RCF, and by taking into account European service experience e.g. BS 5892-3 in the UK.

Certain characteristics are defined according to a category 1 or a category 2. Category 1 is generally chosen when the operation train speed is higher than 200 km/h. Vehicles running at speeds lower than or equal to 200 km/h generally use wheels of category 2.

These categories can sometimes be subdivided, depending upon the characteristics.

This standard is applicable to solid forged and rolled wheels which are made from vacuum degassed steel and have a chilled rim. They are to have already been used in commercial conditions on a European network in a significant quantity, or to have satisfied a technical approval procedure according to EN 13979-1 for their design.

Annex A describes the assessment process for acceptance of new materials not cited in this standard.

The standard defines the wheel product requirements; the technical approval procedure is not within the scope of this standard.

NOTE Rim-chilled describes heat treatment of the rim, the aim of which is to harden the rim and to create compressive residual stresses in the rim.

Kommittébeteckning: SIS/TK 236 (Fordonsdynamik)
Källa: ISO
Svarsdatum: den 16 aug 2018
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This international standard describes a standard method for measuring a vehicle’s longitudinal and lateral (horizontal plane) centre of gravity (CG) positions and three methods for estimating a vehicle’s vertical CG position- the axle lift, tilt-table, and stable pendulum methods. It applies to heavy vehicles, that is commercial vehicles and buses as defined in ISO 3833 (trucks and trailers with maximum weight above 3,5 tons and buses and articulated buses with maximum weight above 5 tons, according to ECE and EC vehicle classification, categories M3, N2, N3, O3 and O4). CG measurements are performed separately for each single unit.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 17 aug 2018
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This document specifies requirements and gives recommendations on the management of geohazard risks of pipeline during the design, construction and operational periods.

This document shall apply to all operators and pipeline systems (existing and proposed/under construction), unless the operator can clearly demonstrate why the document should not apply.

This document applies to onshore gathering and transmission pipelines used in the petroleum and natural gas industries1).

This document is applicable to all reasonable and credible natural hazards and hazards induced by human activity that manifest similarly to natural hazards, collectively referred to as "Geological Hazards" or "Geohazards". Geohazards covered by this document include, but are not limited to (not given in order of significance):

— mass wasting processes, including landslides, rockfalls, debris flows, avalanches, and similar processes whether naturally occurring or anthropogenic;

— land subsidence and/or sinkhole formation, whether naturally occurring such as from dissolution of salt or carbonate rock formations (karst formation) or human caused, such as from underground mining or withdrawal of subsurface fluids such as groundwater and oil and gas;

— seismic hazards, such as ground shaking, fault rupture, liquefaction, flow failures and lateral spreading or associated secondary effects, such as seismically triggered landslides;

— volcanic hazards, such as lahars, pyroclastic flows, lava flows, dam break, and volcanically induced seismicity (excluding ashfall), where such hazards can be reasonably predicted;

— hydrologic processes, such as flooding, vertical scour of river bottoms, channel migration and bank erosion, channel avulsion, rapid lake drainage;

— permafrost/periglacial processes and geothermal effects, such as frost heave or thaw settlement;

— surface and backfill erosion;

— expansion or collapsing process caused by expansive and collapsible soils, such as glaciomarine clays, collapsible loess, etc.

This document does not cover atmospheric effects such as:

— high winds induced from hurricanes and tornadoes and similar storms, except where such events are reasonably predictable and will induce geohazards such as landslides, erosion, etc.,

— lightning,

— forest or brush fires,

1) Piping and pipelines within well-defined plants and facilities, such as pump or compressor stations, processing facilities or refineries are not covered by this document. It is assumed that the facility site as a whole will be subject to a separate geohazard assessment to evaluate applicable natural and man-made hazards. Nevertheless, this document may provide useful guidance for assessing the geohazard threat to facilities, including the pipelines within the facility.

— ashfall from volcanic eruptions,

Furthermore, this document does not cover so-called cascading events, where one remote event leads to a chain of events that eventually induces a geohazard near the pipeline. Only geohazards that directly affect the pipeline or RoW are covered.