Hovedemner

Komité: CEN/TC 307 (Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and analysis)
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Sluttdato: 7. jan 2020
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Komité: ISO/TC 156 (Corrosion of metals and alloys)
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Sluttdato: 7. jan 2020
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Komité: CEN/TC 426 (Domestic appliances used for water treatment not connected to water supply)
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Sluttdato: 9. jan 2020
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This European Standard describes the specifications and test methods for gravity fed devices for conditioning of drinking water that are not connected to the mains water distribution system in buildings, known as jug water filter systems. It also gives instructions for the user manuals, so that the jug water filter system can be used and maintained properly. Jug water filter systems are intended to modify the properties of drinking water only, and are not designed to make non-potable water safe for drinking. The scope of this document does not extend to combination systems that require an electrical power supply such as water heaters and water coolers systems. NOTE 1 Although jug water filter systems are covered by the widely harmonized food legislation (EU Regulations 178/2002 and 1935/2004), existing national regulations concerning the use and or the characteristics of these products remain in force NOTE 2 This standard provides no information as to whether the product is used without restriction in any of the Member States of the EU or EFTA. Delete Note 3: "NOTE 3 An amendment is being prepared with the following scope: This Amendment provides a validated test method using Pseudomonas Aeruginosa (ATCC 15442) as a bacterial indicator in addition to the test procedure using E. Coli.". In NOTE 2, replace "standard" with "document.
Komité: CEN/TC 10 (Lifts, escalators and moving walks)
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Sluttdato: 9. jan 2020
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1 Scope This standard specifies the additional or deviating requirements to EN 81-20 for new passenger and goods passenger lifts, which may be used for the assisted evacuation of persons with impaired mobility. This standard does not apply to: — lifts which are not included in a fire resisting building structure; — the general evacuation of persons from a building. The following significant hazard is not dealt within this standard and is assumed to be addressed by the building designer: — a fire or smoke in the evacuation lift well, safe areas or machinery spaces.
Emner: Brannvern
Komité: CEN/TC 191 (Fixed firefighting systems)
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Sluttdato: 9. jan 2020
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This document specifies the assembly of components to produce a pump set which meet the performance requirements and characteristics for specified water supplies in accordance with the design, assembly, installation and commissioning of the main fire diesel and electric pump sets used in fixed firefighting systems conforming to EN 12845, CEN/TS 14816 and EN 16925. This document is also applicable to fire-fighting pump sets for firefighting hydrants and hose reels where included in the fixed firefighting water supply specification.
Komité: CEN/TC 124 (Timber structures)
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Sluttdato: 9. jan 2020
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This document specifies requirements additional to those given in EN 14081-1 for factory production control of machine graded structural timber with rectangular cross-sections shaped by sawing, planing or other methods, and having deviations from the target sizes corresponding to EN 336.
Komité: CEN/TC 124 (Timber structures)
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Sluttdato: 9. jan 2020
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This European Standard gives a method for determining characteristic values of mechanical properties and density, for defined populations of visual grades and/or strength classes of machine graded structural timber. Additionally it covers the stages of sampling, testing, analysis and presentation of the data. The standard provides methods to derive strength, stiffness and density properties for structural timber from tests with defect-free specimen. The values determined in accordance with this standard for mechanical properties and density are suitable for assigning grades and species to the strength classes of EN 338. NOTE 1 For assigning grades and species to the strength classes in EN 338 only three properties, i.e. bending or tension strength, modulus of elasticity parallel to grain in bending or tension and density need to be determined from test data, other properties can be calculated according to Table 2. NOTE 2 EN 1912 gives examples of established visual grades assigned to strength classes.
Komité: CEN/TC 124 (Timber structures)
Opprinnelse:
Sluttdato: 9. jan 2020
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This document specifies requirements, additional to those of EN 14081-1, for type testing of machine graded structural timber with rectangular cross-sections shaped by sawing, planning or other methods, and having deviations from the target sizes corresponding to EN 336. This includes requirements for strength grading machines.
Komité: CEN/TC 175 (Round and sawn timber)
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Sluttdato: 9. jan 2020
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This document specifies a test method to determine the top layer delamination of multilayer parquet elements according to EN 13489 with different structures, dimensions and adhesives for internal use as flooring, at the time of the first delivery of the product. The document specifies 2 pre-treatments (PT1 and PT2) of the test specimens. The test methods described in this document allow to determine the minimum top layer bonding quality, also for the use application on floor heating, and for the identification of bonding failure. NOTE 1 For this application, the pre-treatments have proven to be suitable. This document does not apply to the bonding quality of plywood if it is in use in the multilayer parquet construction. NOTE 2 This standard doesn’t allow to estimate the compatibility of use in wet conditions.
Emner: Veibelegg
Komité: CEN/TC 227 (Road materials)
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Sluttdato: 9. jan 2020
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This European Standard specifies test methods for determining the bond strength between an asphalt layer and other newly constructed construction layers or existing substrates in road or airfield pavements. The tests can also be applied on laboratory prepared interlayers. Further informative test methods are defined for evaluating the complex bond stiffness between road construction layers. The normative tests described in this standard are - Torque Bond Test (TBT), generally applicable to any layer thicknesses - Shear Bond Test (SBT), generally applicable to layer thicknesses ≥ 15 mm - Tensile Adhesion Test (TAT), generally applicable to layer thicknesses < 15 mm NOTE 1: Further non normative test methods are described in informative annexes: - Annex A (informative) - Compressed shear bond test (CSBT) - Annex B (informative) - Cyclic compressed shear bond test (CCSBT) - Annex C (informative) - Alternative Shear bond test (ASBT) - Annex D (informative) - Layer Adhesion Measuring Instrument (LAMI)
Komité: CEN/TC 194 (Utensils in contact with food)
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Sluttdato: 9. jan 2020
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This standard defines terms, establishes manufacturing, safety und functioning requirements and corresponding tests, and specifies data for marking, labelling and notice, for pressure cookers. This standard is applicable to pressure cookers for domestic use, portable, with gross volume up to 25 l , with working pressure over 4 kPa and less than 150 kPa, either with integrated or independant heating.
Komité: CEN/TC 256 (Railway applications)
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Sluttdato: 9. jan 2020
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This document specifies the method to be followed to achieve a satisfactory design of bogie frames and includes design procedures, assessment methods, verification and manufacturing quality requirements. It is limited to the structural requirements of bogie frames including bolsters and axlebox housings. For the purpose of this document, these terms are taken to include all functional attachments, e.g. damper brackets.
Komité: CEN/TC 54 (Unfired pressure vessels)
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Sluttdato: 9. jan 2020
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Revision of annex C
Komité: CEN/TC 54 (Unfired pressure vessels)
Opprinnelse:
Sluttdato: 9. jan 2020
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1.1 This document is applicable to simple unfired aluminium alloy pressure vessels, referred to as "vessel" in this document, designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock (see 1.6). 1.2 The vessels to this document are: a) made from a single shell; b) made from aluminium alloy; c) fabricated by welding; d) used at a maximum working pressure of 10 bar; e) the product of the maximum working pressure (in bar) and the volume (in litre): 50 bar litres < PV ≤ 10 000 bar litres; f) made of a cylindrical part of circular cross section called the shell with two outwardly dished torispherical ends, that is two dished ends with the same axis of rotation. This document therefore does not apply to vessels with one or two flat ends or those made up of several compartments; g) calculated with a design pressure P (See 5.1.4.2); h) designed for a working temperature of between −50 °C and +100 °C [+65 °C for certain grades of aluminium alloy (see 4.1.1)]; i) fastened to the vehicles by straps. 1.3 In normal service, a momentary overpressure of 1 bar of the maximum working pressure is permitted (10 % of PS). 1.4 This document applies to the vessel proper, from the inlet connection to the outlet connection and to all other connections and fittings belonging to the vessel. 1.5 This document gives the requirements to be met for the calculation, design, fabrication, inspection during fabrication and certification of the vessel, and fittings for assembly to the vehicle. These requirements cannot be written in sufficient detail to ensure good workmanship or proper construction. Each manufacturer is therefore responsible for taking every necessary step to make sure that the quality of workmanship and construction is such as to ensure compliance with good engineering practice. This document gives: a) in Annex B, recommendations for assembly to the vehicles; b) in Annex C, recommendations for the service surveillance of vessels. 1.6 The requirements of this document apply to vessels designed to be fitted to rail vehicles used on the main national networks, urban networks, underground railways, trams, private networks (regional railways, company railways, etc.).
Emner:
Komité: CEN/TC 54 (Unfired pressure vessels)
Opprinnelse:
Sluttdato: 9. jan 2020
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Revision of 4.1.7 and annex A
Komité: ISO/TC 96/SC 8 (Jib cranes)
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Sluttdato: 9. jan 2020
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Komité: SN/K 279 (Arbeid i tau)
Opprinnelse:
Sluttdato: 15. feb 2020
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Emner: Plastrør
Komité: CEN/TC 155 (Plastics piping systems and ducting systems)
Opprinnelse:
Sluttdato: 16. mar 2020
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This part of ISO 6259 specifies a method of determining the tensile properties of pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C) and high-impact poly(vinyl chloride) (PVC-HI), and in particular the following properties: — the stress at yield; — the stress and the elongation at break.