SFS Suomen Standardit

Toimialayhteisö: SFS Suomen Standardit
Komitea: CEN/TC 19 (Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin)
Alkuperä: CEN
Määräpäivä: 2024-06-13
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This document specifies a test method for the determination of the oxidation stability of fuels for diesel engines at 110 °C, by means of measuring the induction period of the fuel up to 48 h. The method is applicable to fatty acid methyl esters (FAME) intended for the use as pure biofuel or as a blending component for diesel fuels, and to blends of FAME with diesel fuel containing 2 % (V/V) of FAME at minimum. The precision of the test method has been developed for conventional diesel. This test method is applicable for paraffinic diesel fuels as specified in EN 15940, however a separate precision statement for paraffinic diesel is not available. NOTE 1 EN 14112 [1] describes a similar test method for the determination of the oxidation stability of pure fatty acid methyl esters (see the Introduction to this document). Additionally, EN 16568 [3] describes a similar test method for the determination of the oxidation stability of fuels for diesel engines at 120 °C, by means of measuring the induction period of the fuel up to 20 h. This method is applicable to blends of FAME with diesel fuel containing 2 % (V/V) of FAME at minimum. Other alternative test methods for the determination of the oxidation stability of distillate fuels are described in CEN/TR 17225 [4]. NOTE 2 For induction periods higher than 48 h the precision is not covered by the precision statement of this method. The limit values of the relevant fuel standards are well within the scope of this test method. NOTE 3 The presence of cetane improver can reduce the oxidation stability determined by this test method. Limited studies with EHN (2-ethyl hexyl nitrate) indicated, however, that the stability is reduced to an extent which is within the reproducibility of the test method. NOTE 4 For the purposes of this document, the term "% (V/V)" is used to represent the volume fraction (f) of a material.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-20
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This document specifies the characteristics of UV laser printable DR family, single and multicore screened (spiral) and jacketed electrical lightweight cables for use in the on-board electrical systems of aircraft, at operating temperatures between -55 °C and 260 °C. Nevertheless, if needed, - 65 °C is also acceptable as shown by cold test. It is also be possible to mark these cables by qualified compatible marking. These markings satisfy the requirements of EN 3838.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-20
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This document specifies the list of product standards and common characteristics of electrical cables for use in the on-board electrical systems of aircraft at operating temperatures between -55 °C and 260 °C (except otherwise specified in product standards).
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-20
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This document specifies a method of evaluating the performance of a cable after exposure to a thermal shock. It is intended to be used together with EN 3475-100.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/TC 211 (Geographic information/Geomatics)
Alkuperä: ISO
Määräpäivä: 2024-06-24
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This document: The following is outside the scope of this document: This document provides the concepts and the detailed structure for standardization in the land administration domain.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 42 (Artificial intelligence)
Alkuperä: ISO
Määräpäivä: 2024-06-25
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This document defines a taxonomy of information elements to assist AI stakeholders with identifying and addressing the needs for transparency of AI systems. The document describes the semantics of the information elements and their relevance to the various objectives of different stakeholders. This document uses a horizontal approach and is applicable to any kind of organization and application involving an AI system.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/TC 94/SC 15 (Respiratory protective devices)
Alkuperä: ISO
Määräpäivä: 2024-06-25
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This document specifies the laboratory test method for determining the field of vision for a respiratory protective device (RPD).
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/TC 67 (Oil and gas industries including lower carbon energy)
Alkuperä: ISO
Määräpäivä: 2024-06-26
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This document specifies the requirements of design for architectural supports including shape and dimensions, material as well as strength. This document covers the design for architectural supports of topside and living quarter regions for fixed or floating offshore oil and gas projects including lower carbon energy.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Alkuperä: ISO
Määräpäivä: 2024-06-26
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Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Alkuperä: ISO
Määräpäivä: 2024-06-26
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This document specifies the conformance testing of the ISO/IEC 18181 series, also known as JPEG XL. Note that other desirable aspects of implementation (including robustness and performance) are outside the scope of this document.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Alkuperä: ISO
Määräpäivä: 2024-06-26
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Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Alkuperä: ISO
Määräpäivä: 2024-06-26
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Toimialayhteisö: SFS Suomen Standardit
Komitea: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Alkuperä: ISO
Määräpäivä: 2024-06-27
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Toimialayhteisö: SFS Suomen Standardit
Komitea: CEN/CLC/JTC 21 (Artificial Intelligence)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document defines a taxonomy of information elements to assist AI stakeholders with identifying and addressing the needs for transparency of AI systems. The document describes the semantics of the information elements and their relevance to the various objectives of different AI stakeholders. This document uses a horizontal approach and is applicable to any kind of organization and application involving AI.
Toimialayhteisö: SFS Suomen Standardit
Komitea: CEN/TC 19 (Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document specifies a fluorescent indicator adsorption method for the determination of hydrocarbon types over the concentration ranges from 5 % (V/V) to 99 % (V/V) aromatic hydrocarbons, 0,3 % (V/V) to 55 % (V/V) olefins, and 1 % (V/V) to 95 % (V/V) saturated hydrocarbons in petroleum fractions that distil below 315 °C. This method can apply to concentrations outside these ranges, but the precision has not been determined. When samples containing oxygenated blending components are analysed, the hydrocarbon type results can be reported on an oxygenate-free basis or, when the oxygenate content is known, the results can be corrected to a total-sample basis. This test method is applicable to full boiling range products. Cooperative data have established that the precision statement does not apply to petroleum fractions with narrow boiling ranges near the 315 °C limit. Such samples are not eluted properly, and results are erratic. It does not apply to samples containing dark-coloured components that interfere with reading the chromatographic bands that cannot be analysed. NOTE 1 The oxygenated blending components methanol, ethanol, tert-butyl methyl ether (MTBE), methyl tert-pentyl ether (TAME) and tert-butyl ethyl ether (ETBE) do not interfere with the determination of hydrocarbon types at concentrations normally found in commercial petroleum blends. These oxygenated compounds are not detected since they elute with the alcohol desorbent. The effects of other oxygenated compounds are individually verified. NOTE 2 For the purposes of this document, the terms “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction and the volume fraction. WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document specifies the test procedures and calculations to determine the ECO efficiency of the following catering equipment installed in an aircraft: - chilling equipment (with and without freeze function); - ovens (steam and convection ovens); - beverage makers (coffee maker, water heater); - trash compactors (single and double bin); - espresso makers (grain, powder, pad and capsule based). Based on the results it will be possible to derive the energy consumption index and a performance index of the considered equipment type. The two index values represent the ECO efficiency.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document specifies a test procedure to identify performance characteristics and a weight rating of a galley chilling equipment used on aircraft. Furthermore it specifies the calculation procedure to determine an energy consumption index and a performance index. The effect of the chilling equipment on food quality is not addressed in this document.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document specifies a test procedure to identify performance characteristics and a weight rating of beverage maker products used on aircraft. Furthermore it specifies the calculation procedure to determine an energy consumption index and a performance index. The effect of the beverage makers on beverage quality is not addressed in this document.
Toimialayhteisö: SFS Suomen Standardit
Komitea: ASD-STAN (Aerospace)
Alkuperä: CEN
Määräpäivä: 2024-06-27
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This document specifies a test procedure to identify performance characteristics and trash volume capacity rating of trash compactors used on a commercial aircraft. Furthermore it specifies the calculation procedure to determine an energy efficiency index.