Hlavní oblasti

Komise : CEN/TC 282 (Installation and equipment for LNG)
Původce: CEN
K připomínkám do: 26.12.2020
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This document sets requirements for LNG bunkering transfer systems and equipment used to bunker LNG fuelled vessels, which are not covered by the IGC Code. This document includes the following five elements:

a)    hardware: liquid and vapour transfer systems;

b)    operational procedures;

c)    requirement for the LNG provider to provide an LNG bunker delivery note;

d)    training and qualifications of personnel involved;

e)    requirements for LNG facilities to meet applicable ISO standards and local codes.

Oblast zaměření: Svařování
Komise : CEN/TC 121 (Welding and allied processes)
Původce: CEN
K připomínkám do: 27.12.2020
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This part of ISO 17677 establishes a vocabulary of terms and definitions for resistance spot welding, projection welding and seam welding.

NOTE           In addition to terms used in English and French, two of the three official ISO languages, this part of ISO 17677 gives the equivalent terms in German; these are published under the responsibility of the member body for Germany (DIN). However, only the terms and definitions given in the official languages can be considered as ISO terms and definitions.

Oblast zaměření: Nezařazeno
Komise : CEN/TC 438 (Additive Manufacturing)
Původce: CEN
K připomínkám do: 28.12.2020
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This standard describes a method for defining requirements for plastic materials used in extrusion based additive manufacturing processes. Materials include unfilled, filled, special additives (e.g. flame retardants, stabilizers, etc.) and reinforced plastic materials suitable for processing into parts.  Processes include all material extrusion based additive manufacturing processes.

This specification is intended for use by manufacturers of materials and/or plastic parts using material extrusion based additive manufacturing. This specification also applies to plastic materials manufacturers providing feedstock to be used in extrusion based additive manufacturing processes.

Oblast zaměření: Silniční vozidla
Komise : CEN/TC 301 (Road vehicles)
Původce: CEN
K připomínkám do: 28.12.2020
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This document defines the requirements and operation of the on-board vehicle equipment that enables magnetic field wireless power transfer (MF-WPT) for traction battery charging of electric vehicles. It is intended to be used for passenger cars and light duty vehicles.

This document addresses the following aspects for an EV device:

—    functionality with associated off-board systems under various conditions and independent from manufacturer;

—    transferred power and power transfer efficiency;

—    ground clearance and positioning of the EV;

—    safety requirements;

—    test procedures.

EV devices that fulfil the requirements in this document are intended to operate with supply devices that fulfil the requirements in the IEC 61980 series.

NOTE 1        This edition covers stationary applications (vehicle is not in motion).

NOTE 2        Reversed power transfer is not considered in this edition.

Oblast zaměření: Nezařazeno
Komise : CEN/TC 369 (Candle fire safety)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies requirements and test methods for the fire safety of candles intended to be burned outdoors.

Sticks wrapped with fuel-soaked materials, such as paper, cardboard or fabric, oil lamps on a stick and products intended to be used professionally to protect vineyards or fruit orchards from frost damages are not covered by this document.

Komise : CEN/TC 459/SC 11 (Steel castings and forgings)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies the technical delivery requirements for open die forgings, forged bars and products pre-forged and finished in ring rolling mills, manufactured from alloy special steel and supplied in the quenched and tempered condition.

The majority of steels listed in this document are identical to steels specified in EN ISO 683-1 and EN ISO 683-2 and more extensive information on hardenability and technological properties is given in these standards.

General information on technical delivery conditions is given in EN 10021.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 28.12.2020
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This document provides product category rules (PCR) for Type III environmental declarations for:

Building hardware products for opening and closing doors, gates, windows and shutters:

—    Door and window handles (EN 1906)

—    Hinges (EN 1935)

—    Window fittings (EN 13126)

—    Shutter hardware devices (e.g. EN 14648)

—    Door closers (incl. door coordinators) and hold open devices (EN 1154, EN 1155, EN 1158)

—    Sliding door gear (EN 1527, EN 15706)

—    Glass door gear

Building hardware products for locking and unlocking doors, gates, windows and shutters:

—    Locks (EN 12209, EN 15685)

—    Locking cylinders (EN 1303)

—    Padlocks (EN 12320)

—    Push button locks (BS 8607)

—    Exit devices (EN 179, EN 1125)

Electromechanical building hardware products:

—    Mechatronic cylinders (EN 15684)

—    Mechatronic padlocks (EN 16864)

—    Mechatronic door furniture (EN 16867)

—    Electromechanically operated locks and striking plates (EN 14846)

—    Electrically controlled exit systems for use on escape routes (EN 13637)

This document complements the core rules for the product category of construction products as defined in the European standard EN 15804:2012A2:2019. The document is to be used in conjunction with EN 15804:2012+A2:2019.

NOTE            The assessment of social and economic performances at product level is not covered by this document.

The core PCR:

—    defines the parameters to be declared and the way in which they are collated and reported;

—    describes which stages of a product’s life cycle are considered in the EPD and which processes are to be included in the life cycle stages;

—    defines rules for the development of scenarios;

—    includes the rules for calculating the Life Cycle Inventory and the Life Cycle Impact Assessment underlying the EPD, including the specification of the data quality to be applied;

—    includes the rules for reporting the predetermined, environmental and health information that is not covered by Life Cycle Assessment (LCA) for the product, construction process(es) and construction service(s), as relevant;

—    defines the conditions under which construction products can be compared based on the information provided by EPD.

For the EPD of construction services the same rules and requirements apply as for the EPD of construction products.

Oblast zaměření: Nezařazeno
Komise : CEN/TC 369 (Candle fire safety)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies safety information for burning outdoor candles and includes requirements on how safety information will be displayed.

Sticks wrapped with fuel-soaked materials, such as paper, cardboard or fabric, as well as oil lamps on a stick and products intended to be used professionally to protect vineyards or fruit orchards from frost damages are not covered by this document.

Oblast zaměření: Plasty
Komise : CEN/TC 249 (Plastics)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies terms and definitions in the field of plastics related to any environmental aspects and provides a common vocabulary basis for:

—    biodegradability;

—    bio-based plastics;

—    carbon and environmental footprint;

—    plastics in natural environments;

—    recycling, e.g. mechanical and chemical recycling ;

—    design ;

—    waste management;

—    circular economy.

This document aims to provide a comprehensive glossary which uses the applicable definitions providing when appropriate additional notes to make these definitions understandable without reference to other documents. Definitions are as far as possible adopted from existing standards but when the intention or definition is unclear additional context or definitions are updated or added.

Komise : CEN/TC 459/SC 11 (Steel castings and forgings)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies the technical delivery requirements for open die forgings, forged bars and products pre-forged and finished in ring rolling mills, manufactured from non-alloy quality and special steels and supplied in the normalized, normalized and tempered, quenched and tempered or annealed condition

The majority of steels listed in this document, with properties in the quenched and tempered condition up to 160 mm thickness, are identical to steels specified in EN ISO 683-1 and EN ISO 683-2 and more extensive information on hardenability and technological properties is given in these standards.

General information on technical delivery conditions is given in EN 10021.

Komise : CEN/TC 459/SC 11 (Steel castings and forgings)
Původce: CEN
K připomínkám do: 28.12.2020
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This document specifies the general technical delivery conditions for open die forgings, forged bars, and products pre-forged and finished in ring rolling mills, for general engineering purposes.

General information on technical delivery conditions is given in EN 10021.

Komise : IEC/SC 31G (Intrinsically-safe apparatus)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.12.2020
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This part of IEC 60079 specifies the construction and testing of intrinsically safe apparatus intended for use in an explosive atmosphere, and for associated apparatus which is intended for connection to intrinsically safe circuits which enter such atmospheres.

This Type of Protection is applicable to electrical equipment in which the electrical circuits themselves are incapable of causing ignition of a surrounding explosive atmosphere. This includes electrical equipment which contains circuits that are intrinsically safe only under certain conditions, for example under battery supply with mains supply removed.

This standard is also applicable to electrical equipment or parts of electrical equipment located outside the explosive atmosphere or protected by another Type of Protection listed in IEC 60079-0, where the intrinsic safety of the electrical circuits in the explosive atmosphere may depend upon the design and construction of such electrical equipment or parts of such electrical equipment. The electrical circuits exposed to the explosive atmosphere are assessed for use in such an atmosphere by applying this standard.

This standard applies to sensors connected to intrinsically safe circuits but does not apply to the protection of catalytic elements for Group IIC or Group IIB + H2.

The requirements for intrinsically safe systems are provided in IEC 60079-25.

This standard supplements and modifies the general requirements of IEC 60079-0, except as indicated in Table 1. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence.

Unless otherwise stated, the requirements in this standard are applicable to both intrinsically safe apparatus and associated apparatus, and the generic term “apparatus” is used throughout the standard.

As this standard applies only to electrical equipment, the term “equipment” used in the standard always means “electrical equipment”.

This standard applies to apparatus for use under the atmospheric conditions of IEC 60079‑0 with additional requirements for for use at lower atmospheric pressures in the range from 60 kPa (0,6 bar), up to 110 kPa (1,1 bar).

Komise : IEC/TC 3 (Documentation, graphical symbols and representations of technical information)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.12.2020
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This International Standarddocument specifies methods and rules for the designation of phase difference between two items in a three-phase AC system. The designations are intended to be applied in the technical documentation of industrial installations, equipment and products, and also on markings of equipment and products.

Oblast zaměření: Nábytek
Komise : ÚNMZ
Původce: Generic
K připomínkám do: 31.12.2020
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Tato norma stanovuje požadavky na bezpečnost, provedení a zkoušení matrací, čalouněného lehacího a sedacího nábytku.

Norma se nevztahuje na zkoušení dětských matrací pro postýlky a kolébky, pro které je samostatná norma.

Příloha A (normativní) zahrnuje hodnocení čalounění a matrací.

Příloha B (informativní) zahrnuje doporučený postup pro měření ztráty výšky použitého čalounění a matrací.

Oblast zaměření: Kamenivo
Komise : CEN/TC 154 (Aggregates)
Původce: CEN
K připomínkám do: 4.01.2021
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This document specifies the reference method, used for type testing and in case of dispute, for the determination of the percentages of crushed particles, totally crushed particles and totally rounded particles in a sample of natural coarse aggregate or all-in aggregate. Other methods can be used for other purposes, such as factory production control, provided that an appropriate working relationship with the reference method has been established.

NOTE 1        Examples of advanced test methods can be found in the Bibliography.

This document applies to gravel or to a mixture of natural coarse aggregates containing gravel. The test method specified is applicable to particle sizes between 4 mm and 63 mm.

NOTE 2        For coarse aggregate between 4 mm and 20 mm, the percentages of crushed surfaces are linked to the flow coefficient and can therefore be used in association with the test method specified in EN 933-6.

Subclause 7.1 specifies the procedure for test portions consisting of one particle size fraction and Subclause 7.2 specifies the procedure for test portions consisting of two or more particle size fractions.

Guidance for estimated mass of the test portion is given in informative Annex A.

Examples of application of the test procedure and an example of a test data sheet are given in informative Annexes B and C.

Oblast zaměření: Kamenivo
Komise : CEN/TC 154 (Aggregates)
Původce: CEN
K připomínkám do: 4.01.2021
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This document specifies the reference method used for type testing and in cases of dispute for the determination of the particle density of filler by means of a pyknometer. For other purposes, in particular factory production control, other methods can be used provided that an appropriate working relationship with the reference method has been established.

NOTE            Methods for determination of particle density of aggregates are specified in EN 1097‑6.

Annexes are included that specify the procedures for calibration of the pyknometer (Annex A) and determination of the density of the liquid used to determine the particle density of the filler (Annex B).

Annex C (informative) contains precision data.

WARNING – The use of this part of EN 1097 can involve hazardous materials, operations and equipment (such as liquids, dust, noise and heavy lifts). It does not purport to address all of the safety or environmental problems associated with its use. It is the responsibility of users of this document to take appropriate measures to ensure the safety and health of personnel and the environment prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.

Oblast zaměření: Měřidla
Komise : CEN/TC 176 (Heat meters)
Původce: CEN
K připomínkám do: 4.01.2021
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This document specifies the general requirements for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of thermal energy in legal units.

Electrical safety requirements are not covered by this document.

Pressure safety requirements are not covered by this document.

Surface mounted temperature sensors are not covered by this document.

This document covers meters for closed systems only, where the differential pressure over the thermal load is limited.

Oblast zaměření: Měřidla
Komise : CEN/TC 176 (Heat meters)
Původce: Generic
K připomínkám do: 4.01.2021
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This document specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of thermal energy in legal units.

Electrical safety requirements are not covered by this document.

Pressure safety requirements are not covered by this document.

Surface mounted temperature sensors are not covered by this document.

This document covers meters for closed systems only, where the differential pressure over the thermal load is limited.

Oblast zaměření: Měřidla
Komise : CEN/TC 176 (Heat meters)
Původce: CEN
K připomínkám do: 4.01.2021
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This document specifies the constructional requirements for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of thermal energy in legal units.

Electrical safety requirements are not covered by this document.

Pressure safety requirements are not covered by this document.

Surface mounted temperature sensors are not covered by this document.

This document covers meters for closed systems only, where the differential pressure over the thermal 

Oblast zaměření: Kamenivo
Komise : CEN/TC 154 (Aggregates)
Původce: CEN
K připomínkám do: 4.01.2021
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This document specifies the reference method used for type testing, and in case of dispute, for determining the flow coefficient of coarse and fine aggregates. Other methods can be used for other purposes, such as factory production control, provided that an appropriate working relationship with the reference method has been established. Examples of advanced test methods can be found in the Bibliography.

This document applies to coarse aggregate of sizes between 4 mm and 20 mm and to fine aggregate of size up to 2 mm.

NOTE 1        For coarse aggregates between 4 mm and 20 mm, the flow coefficient is linked with the percentage of crushed or broken surfaces of an aggregate and can therefore be used in association with the method specified in EN 933–5. Shape and surface texture characteristics also influence the result.

NOTE 2        Experience of this test has been generally limited to natural aggregates.

Examples of test data sheets are given in informative Annexes A and C.

Annex B (informative) contains precision data.

WARNING – The use of this part of EN 933 can involve hazardous materials, operations and equipment (such as dust, noise and heavy lifts). It does not purport to address all of the safety or environmental problems associated with its use. It is the responsibility of users of this document to take appropriate measures to ensure the safety and health of personnel and the environment prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.