Ämnesområden

Ämnesområden: Elfordon
Kommittébeteckning: SIS/TK 517 (El- och hybridfordon)
Källa: ISO
Svarsdatum: den 20 mar 2024
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This document applies to voltage class B electric propulsion systems and connected auxiliary electric systems of electrically propelled road vehicles. It applies to electric circuits and components in these systems.

This document focuses on the characteristics at the DC voltage class B terminals of these components as specified in ISO 21498-1. It describes testing methods, test conditions and test requirements for components exposed to electrical behaviour caused by operation of electric loads and power sources.

This document does not cover electrical safety (see ISO 6469, ISO 17409).

Ämnesområden: Textila tyger
Kommittébeteckning: SIS/TK 160/AG 04 (Mekaniska egenskaper)
Källa: CEN
Svarsdatum: den 20 mar 2024
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Three methods of determining the number of threads per centimetre are included, any of which may be used, the choice depending on the character of the fabric. The principles are as follows: Method A: A section of fabric of dimension specified is dissected and the number of threads counted. The treads that are to be counted are preferably short, 1 or 2 cm being suitable. Method B: the number of threads visible within the aperture of a defined counting glass is determined. Method C: the number of threads per centimetre of the fabric is determined with the aid of a traversing thread counter.

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner och gruvdrift)
Källa: ISO
Svarsdatum: den 21 mar 2024
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See attached

Ämnesområden: Oförstörande provning
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 23 mar 2024
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ISO 16811:2012 specifies the general rules for setting the timebase range and sensitivity (i.e. gain adjustment) of a manually operated ultrasonic flaw detector with A-scan display in order that reproducible measurements may be made of the location and echo height of a reflector. ISO 16811:2012 is applicable to techniques employing a single contact probe with either a single or twin transducers, but excludes the immersion technique and techniques employing more than one probe.

Ämnesområden: Titan
Kommittébeteckning: SIS/TK 998 (Standardiseringsarbete utan svenskt deltagande)
Källa: CEN
Svarsdatum: den 23 mar 2024
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This document specifies the general requirements for recycling, by vacuum remelting or cold hearth melting, titanium and titanium alloy scrap used for the production of ingots.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156/AG 03 (Material)
Källa: CEN
Svarsdatum: den 24 mar 2024
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This document defines the general conditions for the determination of the reduced viscosity, intrinsic viscosity and K‑value of organic polymers in dilute solution. It defines the standard parameters that are applied to viscosity measurement.

This document is used to develop standards for measuring the viscosities in solution of individual types of polymer. It is also used to measure and report the viscosities of polymers in solution for which no separate standards exist.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156/AG 03 (Material)
Källa: CEN
Svarsdatum: den 24 mar 2024
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This part of ISO 4892 specifies methods for exposing specimens to fluorescent UV radiation, heat and water in apparatus designed to simulate the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to window-glass filtered solar radiation.

The specimens are exposed to radiation from fluorescent UV lamps under controlled environmental conditions (temperature, humidity and/or water). Different types of fluorescent UV lamps can be used to meet all the requirements for testing different materials.

Specimen preparation and evaluation of the results are covered in other International Standards for specific materials. General guidance is given in ISO 4892-1.

NOTE Fluorescent UV lamp exposures for paints, varnishes and other coatings are described in ISO 16474-3.

Kommittébeteckning: SIS/TK 304 (Kvalitetsledning)
Källa:
Svarsdatum: den 24 mar 2024
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Detta dokument innehåller vägledning för effektivt ledningsgruppsarbete. I detta dokument anges rekommendationer till ledningsgrupper genom beskrivningar av strukturerade arbetssätt och hur ledningsgrupper kan skapa en anpassad process för att styra organisationen mot mål i enlighet med dess uppdrag och intressenters krav, behov och förväntningar. Detta dokument innehåller även rekommendationer för hur ledningsgrupper formar ett kreativt och värdeskapande arbetsklimat.

Ämnesområden:
Kommittébeteckning: SIS/TK 563 (Additiv tillverkning)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document defines testing coupons and methods for the evaluation of the compression strength of AM lattice designs. The standardized test coupons will accommodate the application of a variety of lattice designs, while standardizing the evaluation method. This document is generally intended to be used in validation or verification activities for an additively manufactured component that incorporates a lattice or porous (non-solid) design. Details may include limits or requirements for minimum repeated elements and relative dimensions of the specimen. Note: Due to inherent variability across the manufacturing of AM components, evaluation methods are needed. Specifically, when an eventual component is intended to be subjected to compressive loads, a representative testing coupon is needed to represent the component to undergo destructive evaluation as a surrogate for the component itself.

Ämnesområden:
Kommittébeteckning: SIS/TK 563 (Additiv tillverkning)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document defines test methods for sand molds for metal casting produced by means of additive manufacturing technologies. The test methods include the determination of mechanical and physical properties such as, but not limited to, tensile strength, transverse strength, gas permeability, and also others.

Ämnesområden: Cyklar
Kommittébeteckning: SIS/TK 235 (Cyklar)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document applies to the transportation of passengers on carrier cycles as defined in the other parts of this standard series.

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner och gruvdrift)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document provides a methodology for the determination of performance levels required for earth moving machinery (EMM) as defined in ISO 6165. A Machine Control System Safety Analysis (MCSSA) determines the amount of risk reduction of hazards associated with control systems, required for Safety Control Systems (SCS). This reduction is quantified by the Machine Performance Level (MPL), the hazards are identified using the risk assessment principles as defined in ISO 12100 or by other means. NOTE 1 Step 2 as shown in Annex A demonstrates the relationship between ISO 12100 and ISO 19014 as a complementary protective measure. NOTE 2 ISO 19014 can also be used to assess the functional safety requirements of other off-road mobile machinery. For those controls determined to be safety-related, the characteristics for architecture, hardware, software environmental requirements and performance are covered by other parts in ISO 19014. ISO 19014 covers the hazards caused by the failure of a safety control system and excludes hazards arising from the equipment itself (for example, electric shock, fire, etc.). Other controls that are not safety control systems (SCS), that do not mitigate a hazard or perform a control function and where the operator would be aware of a failure, are excluded from this standard (e.g. windscreen wipers, head lights, cab light, etc.). NOTE 3 A list of safety control systems is included in Annex D. NOTE 4 Audible warnings are excluded from the requirements of diagnostic coverage.

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner och gruvdrift)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document specifies general principles for the development and evaluation of the machine performance level achieved (MPLa) of safety-control systems (SCS) using components powered by all energy sources (e.g. electronic, electrical, hydraulic, mechanical) used in earth-moving machinery and its equipment, as defined in ISO 6165. The principles of this document apply to machine control systems (MCS) that control machine motion or mitigate a hazard; such systems are assessed for machine performance level required (MPLr) per ISO 19014-1 or ISO/TS 19014-5. Excluded from the scope of this document are the following systems: —   awareness systems that do not impact machine motion (e.g. cameras and radar detectors); —   fire suppression systems, unless the activation of the system interferes with, or activates, another SCS. Other systems or components whereby the operator would be aware of failure (e.g. windscreen wipers, head lights, etc.), or are primarily used to protect property, are excluded from this document. Audible warnings are excluded from the requirements of diagnostic coverage. In addition, this document addresses the significant hazards as defined in ISO 12100 mitigated by the hardware components within the SCS. This document is not applicable to EMM manufactured before the date of its publication.

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner och gruvdrift)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document specifies general principles for software development and signal transmission requirements of safety-related parts of machine-control systems (MCS) in earth-moving machinery (EMM) and its equipment, as defined in ISO 6165. In addition, this document addresses the significant hazards as defined in ISO 12100 related to the software embedded within the machine control system. The significant hazards being addressed are the incorrect machine control system output responses from machine control system inputs. Cyber security is out of the scope of this document. NOTE For guidance on cybersecurity, see an appropriate security standard. This document is not applicable to EMM manufactured before the date of its publication.

Kommittébeteckning: SIS/TK 165 (Förpackningar)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document specifies the test methods available for evaluating new flat pallets for materials handling. The test methods are split into groups for: —   nominal load testing; —   maximum working load testing; —   durability comparison testing. This document does not apply to pallets with a fixed superstructure or a rigid, self-supporting container that can be mechanically attached to the pallet and which contributes to the strength of the pallet. NOTE      Specific tests for determining load capacity do not replace the value of conducting field tests on specific pallet designs.

Kommittébeteckning: SIS/TK 165 (Förpackningar)
Källa: CEN
Svarsdatum: den 25 mar 2024
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This document specifies the performance requirements to establish nominal loads for new flat pallets. It also specifies the tests required for new flat pallets in various handling environments and the performance requirements for tests with payloads. This document does not apply to pallets with a fixed superstructure or a rigid, self-supporting container that can be mechanically attached to the pallet and which contributes to the strength of the pallet.

Ämnesområden: Oförstörande provning
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 25 mar 2024
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ISO 16810:2012 defines the general principles required for the ultra­sonic examination of industrial products that permit the trans­mis­sion of ultrasound. The specific conditions of application and use of ultrasonic examination, which depend on the type of product examined, are described in documents which could include: a) product standards; b) specifications; c) codes; d) contractual documents; e) written procedures. Unless otherwise specified in the referencing documents the minimum requirements of ISO 16810:2012 are applicable. ISO 16810:2012 does not define: 1) extent of examination and scanning plans; 2) acceptance criteria.

Ämnesområden: Oförstörande provning
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 25 mar 2024
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ISO 16823:2012 specifies the principles of through-transmis­sion techniques. Through-transmission techniques can be used for: a) detection of imperfections; b) determination of attenuation. The general principles required for the use of ultrasonic testing of in­dustrial products are described in ISO 16810. The through-transmission technique is used for testing of flat pro­ducts, e.g. plates and sheets. Further, it is used for testings e.g.: 1) where the shape, dimensions or orientation of possible imperfections are unfavourable for direct reflection; 2) in materials with high attenuation; 3) in thin products.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156/AG 01 (Miljöaspekter)
Källa: CEN
Svarsdatum: den 25 mar 2024
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