Hlavní oblasti

Oblast zaměření: Ergonomie
Komise : CEN/TC 122 (Ergonomics)
Původce: CEN
K připomínkám do: 7.12.2020
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This document can be used to compare the performance of different ensembles as part of any PPE selection process.

This document does not replace the product standards for the certification of individual items of PPE. It specifies the testing of individual items of PPE as an ensemble, so that the interaction between the individual items of PPE can be evaluated and any adverse interactions between the individual items of PPE can be identified.

It specifies requirements for testing by either assessing the performance of a PPE ensemble against a benchmark condition (i.e. benchmark testing) or assessing the performance of two or more PPE ensembles against each other (i.e. comparative testing).

The standard incorporates laboratory as well as field based testing. It can also be used to assess the performance regarding the ergonomics of an ensemble that incorporates an item of PPE that has never before been incorporated into an ensemble.

Oblast zaměření: Požární ochrana
Komise : CEN/TC 191 (Fixed firefighting systems)
Původce: CEN
K připomínkám do: 7.12.2020
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This document specifies product characteristics and describes test methods for flexible and rigid connectors intended to be used in gas extinguishing systems (i.e. CO2, Inert Gas or Halocarbon gas) installed in buildings as a part of a complete operating system.

This document is applicable to the following connectors:

—   Type 1 and Type 5: used between container valves and the manifold

—   Type 3: used in pneumatic pilot lines

—   Type 2 and Type 4: used in distribution pipework of fire extinguishing installations downstream of the manifold/selector valve.

Oblast zaměření: Kovové a plastické kontejnery
Komise : CEN/TC 268 (Cryogenic vessels)
Původce: CEN
K připomínkám do: 7.12.2020
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This document specifies the quality characteristics of hydrogen fuel dispensed at hydrogen refuelling stations for use in proton exchange membrane (PEM) fuel cell road vehicle systems, and the corresponding quality assurance considerations for ensuring uniformity of the hydrogen fuel.

Oblast zaměření: Požární zkoušky
Komise : CEN/TC 127 (Fire safety in buildings)
Původce: CEN
K připomínkám do: 7.12.2020
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This document covers hinged or pivoted doorsets and door assemblies with timber based leaves, timber framed glazed doors and openable timber framed windows. Throughout this document the term “doorset” will be used to cover both doorsets and door assemblies. It prescribes the methodology for extending the application of test results obtained from fire resistance test(s) conducted in accordance with EN 1634-1. This document covers doorsets with internal structural elements which are comprised of timber.

Subject to the completion of the appropriate test or tests, the extended application may cover all or some of the following examples:

—    integrity (E), integrity & radiation (EW) or integrity & insulation (EI1 or EI2) classification;

—    glazed elements including vision panels and framed glazed doorsets,

—    air transfer grilles (louvres and/or vents);

—    side, transom or overpanels;

—    items of building hardware;

—    decorative and protective finishes;

—    intumescent seals and non-intumescent (smoke, draught or acoustic) seals;

—    alternative supporting construction(s).

This document does not cover horizontal doorsets.

The effect on the Classification ‘C’ for the doorsets following an extended application process is not addressed in this European Standard.

Oblast zaměření: Kovové koroze
Komise : CEN/TC 219 (Cathodic protection)
Původce: CEN
K připomínkám do: 11.12.2020
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This European Standard will address the external and internal cathodic protection for offshore wind farm structures. It will be applicable for structures and appurtenances in contact with seawater or seabed environments. This Standard address:

•      Design and implementation of cathodic protection systems for new steel structures,

•      Assessment of residual lifetime of existing cathodic protection systems,

•      Design and implementation of retrofit cathodic protection systems for improvement of the protection level or for life extension of the protection,

•      Inspection and performance monitoring of cathodic protection systems installed on existing structures,

•      Guidance on cathodic protection of reinforced concrete structures

Oblast zaměření: Zařízení pro naftový průmysl
Komise : CEN/TC 12 (Materials, equipment and offshore structures for petroleum and natural gas industries)
Původce: CEN
K připomínkám do: 11.12.2020
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This document defines requirements for the fabrication, welding, inspection, examination and testing of new, metallic piping systems up to 69 000 kPa (ga) maximum, within temperature range limits for the materials meeting the requirements of ASME B31.3:2018, on fixed and floating offshore production facilities and onshore production, processing and gas liquefaction plants.

This document is applicable to all pressure retaining components and any non-pressure retaining component, such as a pipe support, welded directly to a pressure retaining component.

This document is not applicable to:

—    marine-related piping systems, e.g. ballasting piping systems, systems covered by classification societies;

—    metallic tubing with a maximum wall thickness of 6,0 mm and internal diameter of 50,8 mm, used for subsea umbilical systems;

NOTE 1   Reference can be made to ISO 13628-5 or API Spec 17E for welding and examination of these components.

—    piping systems with corrosion resistant cladding (either integrally clad or mechanically lined) or weld overlay, including buttering and associated dissimilar welds;

NOTE 2   Reference can be made to DNVGL-RP-B204 for welding and examination of these systems.

—    refractory alloys (with exception of CP titanium Grade 1 (UNS R50250) or Grade 2 (UNS R50400));

—    non-metallic piping assemblies;

—    transportation pipeline systems, including flowlines, designed in accordance with a recognized pipeline design code.

Oblast zaměření: Systémy zpracování informací
Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 13.12.2020
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This document specifies

the interfaces between electronic fee collection (EFC) systems for vehicle related transport services, e.g. road user charging, parking and access control; it does not cover interfaces for EFC systems for public transport; an EFC system can include any EFC system, e.g. including systems that automatically read licence plate numbers of vehicles passing a toll point,

an exchange of information between the central equipment of the two roles of service provision and toll charging, e.g.

charging related data (toll declarations, billing details),

administrative data, and

confirmation data,

transfer mechanisms and supporting functions,

information objects, data syntax and semantics,

examples of data interchanges (see Annex B and Annex C), and

an example of toll rounding (see Annex D).

This document is applicable for any toll service and any technology used for charging.

It is defined as a toolbox standard of transactions and Application Protocol Data Units (APDUs), which can be used for the assigned purpose. The detailed definitions of mandatory and optional elements in a real implementation are defined elsewhere. It does not define all communication sequences, communication stacks and timings.

The data types and associated coding related to the data elements described in clause 6 are defined in Annex A, using the abstract syntax notation one (ASN.1) according to ISO/IEC 8824‑1.

This document is not applicable, among others, to

any communication between toll charger (TC) or toll service provider (TSP) with any other involved party,

any communication between elements of the TC and the TSP that is not part of the back office communication,

processes regarding payments and exchanges of fiscal, commercial or legal accounting documents, and

definitions of service communication channels, protocols and service primitives to transfer the APDUs.

Oblast zaměření: Nádoby na plyny
Komise : CEN/TC 286 (Liquefied petroleum gas equipment and accessories)
Původce: CEN
K připomínkám do: 14.12.2020
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This document specifies requirements for the design, manufacture and testing of composite piping for use with LPG in liquid phase and vapour pressure phase.

This document is applicable to LPG composite piping having a maximum allowable pressure of less than or equal to 25 bar.

NOTE          For installation of composite pipework systems see EN 16125.

This document applies to pipes where the first layer of the pipework containment in contact with the LPG is of thermoplastic material which may include some degree of reinforcement.

It does not apply to fibre reinforced thermosets, commonly referred to as glass fibre reinforced plastic (GRP), nor rigid metals or corrugated metal pipework or hoses to EN ISO 10380.

Oblast zaměření: Dočasné konstrukce a lešení
Komise : CEN/TC 53 (Temporary works equipment)
Původce: CEN
K připomínkám do: 14.12.2020
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This document specifies, for right angle couplers, swivel couplers, sleeve couplers and parallel couplers working by friction:

—   materials;

—   design requirements;

—   strength classes with different structural parameters including values for resistance and stiffness;

—   test procedures;

—   assessment;

and gives

—   recommendations for ongoing production control.

For testing, screw couplers are tightened to a torque of 50 Nm and wedge couplers are tightened with a 500 g hammer until the jarring blow.

Oblast zaměření: Systémy zpracování informací
Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 14.12.2020
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In respect of pan-European eCall (operating requirements defined in EN 16072), this document defines the high-level application protocols, procedures and processes required to provide the eCall service using a TS12 emergency call over a mobile communications network.

NOTE 1       The objective of implementing the pan-European in-vehicle emergency call system (eCall) is to automate the notification of a traffic accident, wherever in Europe, with the same technical standards and the same quality of services objectives by using a PLMN (such as ETSI prime medium) which supports the European harmonized 112/E112 emergency number (TS12 ETSI/TS 122 003) and to provide a means of manually triggering the notification of an emergency incident.

NOTE 2       HLAP requirements for third-party services supporting eCall can be found in EN 16102, and have been developed in conjunction with the development of this work item, and is consistent in respect of the interface to the PSAP. This deliverable makes reference to those provisions but does not duplicate them.

Oblast zaměření: Nádoby na plyny
Komise : CEN/TC 286 (Liquefied petroleum gas equipment and accessories)
Původce: CEN
K připomínkám do: 14.12.2020
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This document

—    specifies minimum requirements for materials, design, construction, prototype testing and routine manufacturing inspections of fully wrapped composite cylinders with a water capacity from 0,5 litre up to and including 150 litres for liquefied petroleum gases (LPG) exposed to ambient temperatures, with a test pressure of at least 30 bar;

—    is only applicable to cylinders which are fitted with a pressure relief valve (see 4.1.3);

—    is applicable to cylinders with a liner of metallic material (welded or seamless) or non-metallic material (or a mixture thereof), reinforced by fibres of glass, carbon or aramid (or a mixture thereof);

—    is also applicable to composite cylinders without liners.

Cylinders manufactured to this document are suitable for temperatures down to −40 °C.

This document does not address the design, fitting and performance of removable protective sleeves. Where these are fitted, the choice of material and sleeve performance should be considered separately.

Oblast zaměření: Produkty z biomasy
Komise : CEN/TC 454 (Algae and algae products)
Původce: CEN
K připomínkám do: 14.12.2020
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This document describes the sample preparation of dry and wet samples of micro- and macroalgae, algae-based products and intermediates. This document enables laboratories analysing algae samples to report accurate dry weight percentages and to obtain representative samples possible for further examination.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 14.12.2020
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This series of documents applies to welding of metallic materials in the manufacture and maintenance of railway vehicles and their components.

This document specifies:

—    inspections and testing to be executed on the welds;

—    destructive as well as non-destructive tests to be performed;

—    necessary documentation to issue to declare the conformity of the products.

Komise : CEN/TC 350 (Sustainability of construction works)
Původce: CEN
K připomínkám do: 14.12.2020
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This document is applicable to all construction products and services related to buildings and construction works. It specifies and describes the communication format for the information defined in EN 15804 for business-to-business communication to ensure a common understanding through consistent communication of information.

NOTE          This document does not deal with business to consumer communication and is not intended for that purpose. Business to consumer communication format is planned to be the subject of a future document.

Oblast zaměření: Papír a lepenka
Komise : CEN/TC 172 (Pulps, paper and board)
Původce: CEN
K připomínkám do: 14.12.2020
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This document describes procedures for the testing of migration of fluorescent whitening agents from paper and board intended to come into contact with foodstuffs. The method is based on liquid chromatography with fluorescence detection for quantification. The document is applicable to four different types of fluorescent whitening agents, diaminostilbene hexasulfonate, diaminostilbene tetrasulfonate, diaminostilbene disulfonate and distyrylbiphenyl.

Oblast zaměření: Dočasné konstrukce a lešení
Komise : CEN/TC 53 (Temporary works equipment)
Původce: CEN
K připomínkám do: 14.12.2020
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EN 74‑2 specifies:

—   materials;

—   design requirements;

—   specified values for resistances and stiffnesses which a coupler has to achieve under test;

—   test procedures and assessment;

for the following special couplers:

—   screw or wedge half couplers, sleeve couplers with shear studs, right angle reduction couplers and swivel reduction couplers.

It gives recommendations for on-going production control.

These couplers are for use principally in temporary works. Each coupler is able to be fixed to at least one side to one 48,3 mm diameter steel or aluminium tube. For the other side of reduction couplers, this standard specifies requirements for the diameter and wall thickness of tubes.

For testing, screw couplers are tightened with a torque of 50 Nm and wedge couplers are tightened with a 500 g hammer until the jarring blow.

Other special half couplers such as half couplers attached by riveting, used mainly for members of prefabricated scaffolds, are outside the scope of this document.

NOTE          Information on design using special couplers is given in Annex B.

Oblast zaměření: Polovodiče
Komise : IEC/TC 47 (Semiconductor devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 15.12.2020
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This part of IEC 63244-1 provides general requirements and specifications of the semiconductor devices for the performance and reliability evaluations of wireless power transfer and charging systems.  For the performance evaluations, this part covers various characterization parameters and symbols, general system diagrams, and test setups and test conditions. This part gives also classifications of the wireless power transfer technologies.

Oblast zaměření: Polovodiče
Komise : IEC/TC 47 (Semiconductor devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 15.12.2020
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This part of IEC 60749 details the procedures for the measurement of the characteristic properties of moisture diffusivity and water solubility in organic materials used in the packaging of semiconductor components.

These two material properties are important parameters for the effective reliability performance of plastic packaged semiconductors after exposure to moisture and being subjected to high-temperature solder reflow.

NOTE It is recommended that the moisture absorption parameters used in this standard be obtained from the material suppliers (such as the resin supplier).

Oblast zaměření: Polovodiče
Komise : IEC/TC 47 (Semiconductor devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 15.12.2020
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This part of IEC 60749 provides a test method that is intended to evaluate and compare drop performance of surface mount electronic components for handheld electronic product applications in an accelerated test environment, where excessive flexure of a circuit board causes product failure. The purpose is to standardize the test board and test methodology to provide a reproducible assessment of the drop test performance of surface-mounted components while producing the same failure modes normally observed during product level test.

The purpose of this standard is to prescribe a standardized test method and reporting procedure. This is not a component qualification test and is not meant to replace any system level drop test that may be needed to qualify a specific handheld electronic product. The standard is not meant to cover the drop test required to simulate shipping and handling-related shock of electronic components or PCB assemblies. These requirements are already addressed in test methods such as IEC 60749-10. The method is applicable to both area array and perimeter-leaded surface mounted packages.

This test method uses an accelerometer to measure the mechanical shock duration and magnitude applied which is proportional to the stress on a given component mounted on a standard board. The test method described in IEC 60749-40 uses strain gauge to measure the strain and strain rate of a board in the vicinity of a component. The detailed specification states which test method is to be used.

Komise : IEC/TC 46 (Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessories)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 15.12.2020
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The absorbing clamp method is suitable to determine the screening- or the coupling-attenuation of metallic communication cables in the frequency range of 30 MHz to 2400 MHz, depending on the performance of the clamp. It is an alternative method to the the triaxial method of IEC 62153-4-4 or IEC 62153-4-9. Due to the undefined outer circuit of this absorbing clamp method, the test results obtained at different places and laboratories could vary by at least ± 6dB.