Hlavní oblasti

Oblast zaměření: Kovové koroze
Komise : CEN/TC 262 (Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys)
Původce: CEN
K připomínkám do: 24.03.2019
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This International Standard defines terms relating to corrosion that are widely used in modern science and technology. In addition, some definitions are supplemented with short explanations.

NOTE 1       Throughout the document IUPAC rules for electrode potential signs are applied. The term “metal” is also used to include alloys and other metallic materials.

NOTE 2       Terms and definitions related to inorganic surface treatment of metals are given in ISO 2080.

NOTE 3       See also the ISO online browsing platform (OBP): www.iso.org/obp/ui/

Oblast zaměření: Svařování
Komise : CEN/TC 121 (Welding and allied processes)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.

This document specifies requirements for rubber hoses for normal duty of 2 MPa (20 bar) and light duty [limited to hoses for maximum working pressure of 1 MPa (10 bar) and with bore up to and including 6,3 mm].

This document applies to hoses operated at temperatures −20 °C to +60 °C and used in:

—    gas welding and cutting;

—    arc welding under the protection of an inert or active gas;

—    processes allied to welding and cutting, in particular, heating, brazing, and metallization.

This standard does not specify requirements for hose assemblies; these are detailed in ISO 8207.

This document applies neither to thermoplastics hoses nor to hoses used for high pressure [> 0,15 MPa (> 1,5 bar)] acetylene.

Oblast zaměření: Lehké slitiny
Komise : CEN/TC 132 (Aluminium and aluminium alloys)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies a gravimetric method for determining the mass per unit area (surface density) of anodic oxidation coatings on aluminium and its alloys.

The method is applicable to all oxidation coatings formed by anodizing aluminium and its alloys, either cast or wrought, and is suitable for most aluminium alloys, except those in which the copper content is greater than 6 %.

NOTE 1       A high content of copper in the alloy can lead to increased dissolution of the basis aluminium.

NOTE 2       If the thickness is known with sufficient precision (for example, using the method specified in ISO 2128, (1)), determination of the mass per unit area (surface density) of the coatings will enable its apparent density to be calculated. Conversely, if the conditions of application of the coating and its density are known, the determination of its mass per unit area (surface density) can permit calculation of the average mass and an approximate evaluation of the thickness (see the Note in Clause 9).

Oblast zaměření: Stomatologie
Komise : CEN/TC 55 (Dentistry)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies requirements and test methods for spoons and bone curettes used in dentistry for oral surgical procedures.

It specifies shapes and dimensions as well as information for marking.

Oblast zaměření: Stavba lodí a lodní konstrukce
Komise : CEN/SS T01 (Shipbuilding and maritime structures)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies requirements for pumping or alternative means designed to remove normal accumulations of bilge water for small craft with a hull length, LH, up to 24 m according to ISO 8666.

This document does not set requirements for bilge pumps or bilge-pumping systems designed for damage control.

Oblast zaměření: Bezpečnostní služby
Komise : CEN/TC 391 (Societal and Citizen Security)
Původce: CEN
K připomínkám do: 25.03.2019
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This document contains terms and definitions for CBRNE (chemical, biological, radiological, nuclear, explosive) applications.

Common understanding and communication is important in the implementation of an effective CBRNE response and this communication will be most effective if there is common understanding of the terms used. Many of the terms and definitions listed here have been widely used for many years, while others are the result of cross-cutting experience of areas of CBRNE. The gradual evolution of our understanding of CBRNE and response measures means that CBRNE terminology will continue to develop.

This document is dedicated to first responders, administrative staff, industry representatives and researchers.

Komise : CEN/TC 216 (Chemical disinfectants and antiseptics)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies methods for keeping test organisms used and defined in European Standards for the determination of bactericidal (incl. Legionella pneumophila), mycobactericidal, sporicidal, fungicidal and virucidal (incl. bacteriophages) activity of chemical disinfectants and antiseptics drawn up by CEN/TC 216. These methods for keeping test organisms can only be carried out in connection with at least one of those standards where a reference to this document is established.

NOTE 1       Annex A (informative) contains a non-exhaustive list of test organisms for which this document can be applied.

NOTE 2       European Standards (EN and prEN) where this document is referenced are listed in the Bibliography.

NOTE 3       A specific part on the preservation of bacterial spores could be added once the results of the ongoing ring trials are available.

Oblast zaměření: Požární ochrana
Komise : CEN/TC 191 (Fixed firefighting systems)
Původce: CEN
K připomínkám do: 25.03.2019
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Amendment

Komise : CEN/TC 305 (Potentially explosive atmospheres. Explosion prevention and protection)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies requirements for design, construction, testing and marking of hand-held, portable and transportable vacuum cleaners and dust collectors, including their accessories, constructed to Group II categories 2G and 3G and to Group II categories 2D and 3D, intended for the collection of combustible or non-combustible dusts and flammable or non-flammable liquids in potentially explosive atmospheres. A potentially explosive atmosphere may be generated by the equipment during its intended use. It covers equipment driven by electricity and by pneumatic power.

This document deals with all significant hazards, hazardous situations and events relevant to vacuum cleaners and dust collectors, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

Typical applications for the concerned equipment are:

—    Collection of dust produced by machinery at the point of generation;

—    General housekeeping around machinery and of working areas; and/or

—    Collection of spills.

For other specific applications a specific assessment shall be performed.

This document does not cover equipment used to collect toxic dusts where there is a health risk if dust passes through the filter element. This document does not cover either the collection of dusts which have explosive and unstable properties (UN transport class 1, class 4.1 and class 5.2).

This document covers vacuum cleaners with an internal dust loaded volume of maximum 200 l.

This document does not apply to pumps, where the inlet nozzle is submerged into a liquid, and all conveying applications.

This document does not apply to Group I vacuum cleaners and dust collectors for mining.

For an easier readability, all types of equipment concerned by this standard are referred as “Vacuum cleaner” in this document.

NOTE          Collecting dust is recognized as a suitable action in view to participate to prevention against explosion.

Oblast zaměření: Sklo
Komise : CEN/TC 129 (Glass in building)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies the testing methodology to be used for glass products that are claiming fire resistance. The methodology covers Type Testing as defined in the relevant glass product standard.

NOTE          This document provides guidance with the declaration of the characteristic, Safety in case of fire − Resistance to fire (for glass for use in a glazed assembly intended specifically for fire resistance) for the CE marking.

The same methodology can also be used to determine the performance classification for market applications (see Annex B).

The methodology covers all glass product types that may require testing and classification for fire resistance.

Fire resistance testing covers end use applications for example:

—    doors;

—    partitions, walls (including curtain walling);

—    floors, roofs;

—    ceilings.

Oblast zaměření: Kvalita ovzduší
Komise : CEN/TC 137 (Assessment of workplace exposure)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies the determination of the size weighted fine fraction (SWFF) and the size weighted fine fraction of crystalline silica (SWFFCS) in bulk materials by calculation. The document also describes the assumptions and preconditions to be fulfilled in order for this method to be valid.

The purpose of this document is to allow users to evaluate bulk materials with regard to their size-weighted fine fraction and crystalline silica content.

The calculation method is applicable only after experiments have shown that the results are accurate and consistently equal or higher than the results from sedimentation, as described in prEN 17289‑3:2018, for that particular bulk material.

For preparation of the sample and determination of crystalline silica by XRD and FT-IR see prEN 17289‑1:2018.

A specific method for the evaluation of the SWFF for diatomaceous earth bulk materials is given in Annex A. Due to the internal porosity of diatomaceous earth, the general instructions given in this document are adapted in order to take into account the material’s effective density.

This document is applicable for bulk materials which have been fully investigated and validated. The criteria for the materials are described in this document and prEN 17289‑3:2018. This includes industrial minerals which can contain crystalline silica such as quartz, clay, kaolin, talc, feldspar, mica, cristobalite, vermiculite, diatomaceous earth, barite, andalusite, iron ore, chromite etc.

Oblast zaměření: Produkty z biomasy
Komise : CEN/TC 411 (Bio-based products)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies a method for the determination of the oxygen content in bio-based products using an elemental analyser. The scope is limited to products containing elements C, H, O, N, Cl, Br and I without F, representing at least 95 % of the composition of the product to be analysed.

NOTE 1       Bio-based materials can contain inorganic components. Oxygen in these inorganic components is not bio-based but will nevertheless contribute to the amount of oxygen determined by the following prescribed methods and therefore influence the results in terms of oxygen content.

NOTE 2       Although this document has been drafted for the purpose of the determinations dealing with bio-based content, it can be also used as a standalone standard for determination of oxygen in organic compounds.

NOTE 3       For the purposes of this document, the term “% (m/m)” is used to represent the mass (µ) of a materiál.

Oblast zaměření: Kvalita ovzduší
Komise : CEN/TC 264 (Air quality)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies a method for the sampling and analysis of NH3 in ambient air using diffusive sampling.

It can be used for NH3 measurements at ambient levels, but the concentration range and exposure time are sampler dependent, and the end user is therefore advised to comply with the operating instructions provided by the manufacturer.

NOTE          Denuders may be used as a surrogate reference method until there are improvements in the continuous optical methods.

Oblast zaměření: Letectví a kosmonautika
Komise : ASD-STAN (Aerospace)
Původce: CEN
K připomínkám do: 25.03.2019
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This document provides means of compliance with Parts 1 to 6 of Commission delegated (EU) …/… of XXX on making available on the market of unmanned aircraft intended for use in the ‘open’ category and on third-country UAS operators proposed in the Opinion 01/2018.

This includes compliance with product requirements for all UAS authorized to operate in the ‘open’ category (class C0, C1, C2, C3 and C4 UAS) and the electronic identification system.

This document does not cover “Specific” or “Certified” category of UAS.

Compliance with this document assists in complying with CE marking technical requirements and covers, but is not limited to:

I.      Physical and mechanical properties;

II.     Flammability;

III.   Electrical properties;

IV.   Functional Safety.

This European Standard is only applicable for UA with energy sources based on electro-chemical technologies.

Additional hazards that occur from the characteristics of the payload are excluded and are under the responsibility of the manufacturer and operator.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies requirements and test methods for power operated pedestrian entrance control equipment such as turnstiles, swing lanes and retractable lanes. Such products may be operated electro-mechanically or electro-hydraulically. They are usually used in order to allow authorized persons to switch from one zone to another zone one at the time.

This document covers safety in use of power operated pedestrian entrance control equipment used for normal access as well as in escape routes.

This document deals with all significant hazards, hazardous situations and events relevant to power operated pedestrian entrance control equipment when they are used as intended and under conditions of misuse which are reasonably foreseeable as identified in Clause 4.

All lifetime phases of the machinery including transportation, assembly, dismantling, disabling and scrapping are considered by this standard.

This document does not apply to:

-       power operated pedestrian doors according to EN 16005 and EN 16361;

-       external and internal pedestrian doors according to EN 14351‑1 and EN 14351‑2;

-       mechanical turnstiles with electric/electronic unlocking system;

-       vertically moving power operated pedestrian entrance control equipment;

-       power operated pedestrian entrance control equipment used in industrial processes;

-       power operated pedestrian entrance control equipment for people with special needs;

-       platform doors for subway and railway.

This document does not deal with any specific requirements on noise emitted by a power operated pedestrian entrance control equipment as their noise emission is not considered to be a relevant hazard.

For power operated pedestrian entrance control equipment used in sports grounds and spectator facilities additional national requirements may apply.

This document is not applicable to power operated pedestrian entrance control equipment manufactured before the date of publication of the standard.

In general, this standard does not take into account:

-       children playing with the equipment;

-       the use of the equipment by children younger than 8 years without supervision;

It is recognized that very vulnerable people may have needs beyond the level addressed in this standard.

NOTE          Vulnerable people are persons having reduced physical, sensory or mental capabilities (e.g. partially disabled, elderly having some reduction in their physical and mental capabilities), or lack of experience and knowledge (e.g. children between 8 years and 14 years).

When the term “power operated pedestrian entrance control equipment” is used throughout the document it identifies all the possible type and variation of the products covered by the scope of this document.

Oblast zaměření: Sportovní výstroj
Komise : CEN/TC 136 (Sports, playground and other recreational facilities and equipment)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies safety requirements and test methods for inlets and outlets for water/air and water/air based leisure features involving water movement, in addition to the general safety requirements of EN 13451-1.

The requirements of this specific standard take priority over those in EN 13451-1.

This part of EN 13451 is applicable to swimming pool equipment installed in pools for public use designed for:

—    the introduction and/or extraction of water for treatment or leisure purposes;

—    the introduction of air for leisure purposes;

—    water leisure features involving the movement of water.

NOTE          The above items are identified with the general term devices.

Oblast zaměření: Kvalita ovzduší
Komise : CEN/TC 137 (Assessment of workplace exposure)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies the determination of the size weighted fine fraction (SWFF) and the size weighted fine fraction of crystalline silica (SWFFCS) in bulk materials by means of a sedimentation method using a liquid sedimentation technique.

The purpose of this document is to allow users to evaluate bulk materials with regard to their size-weighted fine fraction and crystalline silica content.

For preparation of the sample and determination of crystalline silica by XRD and FT-IR see prEN 17289‑1:2018.

Annex A to Annex E describe specific methods for the evaluation of SWFF for specific bulk materials.

This document is applicable for bulk materials which have been fully investigated and validated. The criteria for the materials are described in this document and prEN 17289‑2:2018. This includes industrial minerals which can contain crystalline silica such as quartz, clay, kaolin, talc, feldspar, mica, cristobalite, vermiculite, diatomaceous earth, barite, andalusite, iron ore, chromite etc.

Oblast zaměření: Kvalita ovzduší
Komise : CEN/TC 137 (Assessment of workplace exposure)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies the the requirements and choice of test method for the determination of the size weighted fine fraction (SWFF) and the size weighted fine fraction of crystalline silica (SWFFCS) in bulk materials.

This document gives also guidance on the preparation of the sample and determination of crystalline silica by XRD and FT-IR.

NOTE          prEN 17289‑2:2019 specifies a method to estimate the size-weighted fine fraction from a measured particle size distribution and assumes that the particle size distribution of the crystalline silica particles is the same as the other particles present in the bulk material. prEN 17289‑3:2019 specifies a method using a liquid sedimentation technique to determine the size-weighted fine fraction of crystalline silica. Both methods are based upon a number of limitations and assumptions, which are listed in prEN 17289‑2:2019 and prEN 17289‑3:2019, respectively. The method in prEN 17289‑3:2019 can also be used for other constituents, if investigated and validated.

This document is applicable for bulk materials which have been fully investigated and validated. The criteria for the materials are described in prEN 17289‑2:2019 and prEN 17289‑3:2019. This includes industrial minerals which can contain crystalline silica such as quartz, clay, kaolin, talc, feldspar, mica, cristobalite, vermiculite, diatomaceous earth, barite, andalusite, iron ore, chromite etc.

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 25.03.2019
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This document specifies two methods for the evaluation of impregnations or other treatments in needled floor coverings by means of a soiling test.

Komise : CEN/TC 305 (Potentially explosive atmospheres. Explosion prevention and protection)
Původce: CEN
K připomínkám do: 25.03.2019
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This document describes the basic requirements for the design and application of explosion suppression systems. This document also specifies test methods for evaluating the effectiveness and the scale up of explosion suppression systems against defined explosions. This document covers:

—    general requirements for explosion suppression system components;

—    evaluating the effectiveness of an explosion suppression system;

—    evaluating the scale up of an explosion suppression system;

—    development and evaluation of design tools for explosion suppression systems;

—    installation, operation and maintenance instructions for an explosion suppression system.

This document is applicable only to explosion suppression systems intended for the protection of closed, or essentially closed, enclosures in which an explosion could result as a consequence of ignition of an explosible mixture, e.g. dust-air, gas(vapour)-air, dust-gas(vapour)-air and mist-air.

This document is not applicable for explosions of materials listed below, or for mixtures containing some of those materials:

—    unstable materials that are liable to dissociate;

—    explosive materials;

—    pyrotechnic materials;

—    pyrophoric materials.