Hovedemner

Komité: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Opprinnelse:
Sluttdato: 28. nov 2019
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Emner:
Komité: ISO/TC 261 (Additive manufacturing)
Opprinnelse:
Sluttdato: 28. nov 2019
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Komité: CEN/TC 215 (Respiratory and anaesthetic equipment)
Opprinnelse:
Sluttdato: 29. nov 2019
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This particular standard is applicable to the basic safety and essential performance of sleep apnoea breathing therapy equipment, hereafter referred to as ME equipment, intended to alleviate the symptoms of patients who suffer from obstructive sleep apnoea by delivering a therapeutic breathing pressure to the patient. Sleep apnoea breathing therapy equipment is intended for use in the home healthcare environment by lay operators as well as in professional healthcare institutions. This particular standard excludes sleep apnoea breathing therapy equipment intended for use with neonates. This particular standard is applicable to me equipment or an ME system intended for those patients who are not dependent on mechanical ventilation such as patients with central sleep apnoea. This particular standard is also applicable to those accessories intended by their manufacturer to be connected to sleep apnoea breathing therapy equipment, where the characteristics of those accessories can affect the basic safety or essential performance of the sleep apnoea breathing therapy equipment.
Komité: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Opprinnelse:
Sluttdato: 29. nov 2019
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Komité: CEN/TC 256 (Railway applications)
Opprinnelse:
Sluttdato: 4. des 2019
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Komité: CEN/TC 248 (Textiles and textile products)
Opprinnelse:
Sluttdato: 4. des 2019
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This International standard specifies a method for quantitative and qualitative analysis of extractable organotin compounds without derivatization in textile and textile‐related products. This International Standard provides a method that uses Liquid Chromatograph with Tandem Mass Spectrometer (LC/MS/MS).
Emner: Kuldeteknikk
Komité: CEN/TC 44 (Commercial and Professional Refrigerating Appliances and Systems, Performance and Energy Consumption)
Opprinnelse:
Sluttdato: 5. des 2019
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This document defines classification criteria, test conditions and test procedures for performance testing of packaged refrigerating units for stationary cold room applications. This includes ductless units for cold storage applications at medium temperatures (MT) and low temperatures (LT) in either compact or split designs, fitted with electrically driven compressors, which work according to the vapour compression cycle.
Komité: CEN/TC 275 (Food analysis - Horizontal methods)
Opprinnelse:
Sluttdato: 5. des 2019
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This document specifies a procedure for the determination of the citrinin content in food (cereals, red yeast rice (RYR)), herbs and food supplements by liquid chromatography tandem mass spectrometry (LC-MS/MS). This method has been validated for citrinin in red yeast rice and in the formulated food supplements in the range of 2,5 µg/kg to 3000 µg/kg and in wheat flour in the range of 2,5 µg/kg to 100 µg/kg. Laboratory experiences have shown that this method is also applicable to white rice, herbs such as a powder of ginkgo biloba leaves and the formulated food supplements in the range of 2,5 µg/kg to 50 µg/kg.
Komité: CEN/TC 226 (Road equipment)
Opprinnelse:
Sluttdato: 5. des 2019
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This document describes a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for traffic noise reducing devices: the sound insulation index. The test method is intended for the following applications: - determination of the intrinsic characteristics of airborne sound insulation of noise reducing devices to be installed along roads, to be measured either in situ or in laboratory conditions; - determination of the in situ intrinsic characteristics of airborne sound insulation of noise reducing devices in actual use; - comparison of design specifications with actual performance data after the completion of the construction work; - verification of the long term performance of noise reducing devices (with a repeated application of the method); - interactive design process of new products, including the formulation of installation manuals. The test method is not intended for the determination of the intrinsic characteristics of airborne sound insulation of noise reducing devices to be installed in reverberant conditions, e.g. inside tunnels or deep trenches or under covers. Results are expressed as a function of frequency in one-third octave bands, where possible, between 100 Hz and 5 kHz. If it is not possible to get valid measurement results over the whole frequency range indicated, the results will be given in a restricted frequency range and the reasons for the restriction(s) will be clearly reported.
Komité: CEN/TC 54 (Unfired pressure vessels)
Opprinnelse:
Sluttdato: 5. des 2019
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This document specifies the requirements for safety systems which protect a vessel, a system of vessels, piping, accessories or assemblies from exceeding operating conditions. It is also applicable to safety related indicators and alarms, signals and warning devices when used in safety systems. Equipment connected together by piping of adequate capacity, free from potential blockages and which does not contain any valve that can isolate any part from the safety system, may be considered as a single pressure system when considering the requirements for overpressure protection. Safety systems include the interconnections between the equipment to be protected and any discharge location. This location can either be an outlet to atmosphere or the entry into a closed disposal system. NOTE The scope of this document and its relationship to the safety accessories and other protective devices described in the Pressure Equipment Directive are shown in Annex E.
Emner: Leketøy
Komité: CEN/TC 52 (Safety of toys)
Opprinnelse:
Sluttdato: 5. des 2019
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This European Standard applies to olfactory board games, cosmetic kits, gustative games and supplementary sets. It specifies requirements on the use of substances and mixtures and in some cases on their amount and concentration in olfactory board games, cosmetic kits, gustative games and supplementary sets to such games or kits. These substances and mixtures are: - those classified as dangerous by the EC-legislation applying to dangerous substances , and dangerous mixtures ; - substances and mixtures which in excessive amounts could harm the health of the children using them and which are not classified as dangerous by the above mentioned legislation; and - any other chemical substance(s) and mixture(s) delivered with the set. Furthermore, this European Standard specifies allergenic fragrances which are prohibited in toys, marking requirements, in particular regarding allergenic fragrances, and requirements on a contents list, instructions for use, the equipment intended to be used during the activity and the use of highly flammable liquids. This European Standard does not apply to cosmetic toys such as play cosmetics for dolls. NOTE The terms "substance" and "mixture" are defined in the REACH regulation (EC) No. 1907/2006 and in the CLP regulation (EC) No. 1272/2008.
Komité: CEN/TC 69 (Industrial valves)
Opprinnelse:
Sluttdato: 5. des 2019
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This European Standard specifies the method for the strength calculation of the shell with respect to internal pressure of the valve.