Stavebnictví

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 8.10.2018
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This document describes product characteristics and includes procedures for testing, assessment and verification of constancy of performance (AVCP), marking and labelling.

This document covers products which are manufactured as premixed EPS dry plaster/mortar in a factory or mobile production unit.

This document is a specification for the bound EPS products before installation.

This document describes the product characteristics and includes procedures for testing, marking and labelling and the rules for assessment and verification of constancy of performance.

This document does not specify the required class or level of a given property to be achieved by a product to demonstrate fitness for purpose in a particular application. The classes and levels required for a given application are to be found in regulations or non-conflicting standards.

Products with a declared thermal conductivity at 10 °C greater than 0,18 W/(m ⋅ K) are not covered by this document .

This document does not cover factory made insulation products in the form of prefabricated shapes or boards made of bound EPS.

This document also specifies performance characteristics for sound insulation.

Komise : CEN/TC 282 (Installation and equipment for LNG)
Původce: CEN
K připomínkám do: 12.10.2018
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The objective of ISO 20257 is to provide requirements and guidance for the design and operation of floating liquefied natural gas (LNG) installations including those for the liquefaction, storage, vaporisation, transfer and handling of LNG in order to have a safe and environmentally acceptable design and operation of floating LNG installations.

ISO 20257 is applicable for the following floating LNG installations:

Floating LNG liquefaction installations (plant) – FLNG– the whole floating installation, between the designated gas import connection boundary limit, and the export connection boundary limit. Feed gas can typically be from gas field, associated gas from oil field or from piped gas from a transportation grid.

Floating LNG regasification installations (plant) – FSRU-the whole floating installation including storage, LNG transfer facilities (from the shuttle manifold), regasification facilities up to the designated gas export connection boundary limit

Floating Storage Unit – FSU - the whole floating installation including storage, LNG transfer facilities (from the shuttle/LNG carrier manifold) up to FSU export connection boundary limit– see definition of FSU in section 3.

 

ISO 20257 is applicable for offshore, near shore or docked floating LNG installations

ISO 20257 includes any jetty in the scope in case of docked floating LNG installations with regards to the mooring.

Floating LNG mooring concepts are briefly described in section 6

Floating LNG installations are considered to comprise the following major elements:

Hull Structure, also known as Hull;

Gas Processing, Vaporization and Liquefaction, also known as Topsides (including Flare);

LNG Storage, also known Cargo Containment, Systems and Cargo Handling Systems;

Hydrocarbon Transfer, also known as Cargo Transfer Systems (including offloading equipment and systems,if applicable);

Mooring Systems, including jetties,fendering (if applicable);

Other Systems, including utilities, accommodation, etc.

Note to entry 1 : Topsides are not relevant for FSU applications.

ISO 20257 is covering both Newbuilt and Converted floating LNG installations. Specific Requirements are addressed in section 19

Listing of potential concepts is not intended to be exhaustive. When a novel concept is proposed, it shall follow the general principle of this standard as far as applicable. Such design should result in a concept with equivalent level of safety and environmental friendliness to those currently considered as standard solutions.

In case a part of installation (such as hull, vessel or structure) would already be covered by an international standard (including IMO) , the ISO 20257 will only complement the applicable standard where necessary in order to ensure global safety, stability and integrity of the overall floating LNG installation

The text below assumes a Floating LNG installation which is generally designed to meet IMO and Classification Society requirements. This is not intended to preclude use of a “Barge” solution. It should not therefore be assumed that specific requirements are given either to the shape of the installation or to the need for propulsion or for an installation to fall within one regulatory regime or another. Depending, for example, on whether a barge is located offshore or at shore, how it is transported, whether it stores LNG or not, the level of manning, the regulatory regime imposed on it, it may or may not be subject to exactly the same considerations as a unit designed as a non-propelled ship.

Individual consideration will need to be given in light of these issues. These issues may include (not exhaustive list):

Hull structure design

Means of external communications

Safety evacuations and escape arrangements

Exclusions

This standard is not intended to be applicable to 

Onshore LNG storage, liquefaction and/or regasification installations/plants. However, standard is applicable to docked FSRU and/or FLNG installations as mentioned above.

Offshore LNG plants based on non-floating structure (such as Gravity Based Structure principle).

Support onshore based facilities (such as support vessels, tugs, …)

 

This standard is not specifically intended to design Floating Power Generation facilities. However, relevant parts might be used.

This standard is not intended to cover LNG as fuel bunkering applications. For these applications, reference is made to ISO 20519 and to publications by the Society for Gas as a Marine Fuel (SGMF).

Oblast zaměření: Hydroizolační materiály
Komise : CEN/TC 128 (Roof covering products for discontinuous laying and products for wall cladding)
Původce: CEN
K připomínkám do: 15.10.2018
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This document defines requirements for anchor devices and safety hooks permanently fixed to buildings and structures.

Anchor devices intend to prevent persons from falling and arrest falls used in and on buildings and civil engineering works. Anchor devices meant to be secured in such a way that they are part of the construction work and intended to ensure the safety in use or in the functioning of a construction work pursuant to Regulation (EU) No 305/2011 of the European Parliament and of the Council.

The anchor devices are intended for the attachment of personal fall protection systems complying with EN 363.

The safety hooks are intended as anchor points to which personal fall protection systems complying with EN 363 are attached. The safety hooks are also intended to attach mobile roof ladders or work platforms.

This document also covers the fixings used to secure the anchor devices or safety hooks into the load bearing structure.

It specifies essential dimensions, materials and load-bearing requirements.

This document contains requirements for the following systems:

—    single anchor point system;

—    safety hook system;

—    wire anchor line system;

—    rail anchor line system.

The systems described in this document consist usually of several components. They must be evaluated as a system in its entirety.

This document also includes requirements for the durability, marking, installation, assembly, documentation, operating and maintenance.

This document is not applicable to:

—    temporary anchor devices according to EN 795;

—    facilities for roof access according to EN 516;

—    permanently fixed ladders on roofs according to EN 12951.

Oblast zaměření: Stavební konstrukce
Komise : CEN/TC 346 (Conservation of cultural property)
Původce: CEN
K připomínkám do: 15.10.2018
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This document defines the main general terms used in the field of conservation of cultural heritage with particular attention to those terms which have wide use or signifikance.

Oblast zaměření: Beton
Komise : CEN/TC 104 (Concrete and related products)
Původce: CEN
K připomínkám do: 15.10.2018
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This document specifies requirements for polymer fibres for structural or non-structural use in concrete, mortar and grout. It covers fibres intended for use in all types of concrete and mortar, including sprayed concrete, flooring, precast, in-situ and repair concretes.

Provisions governing the application of polymer fibres in the production of fibre reinforced concrete or mortar elements, i. e. requirements concerning fibre content, structural design, mixing, placing, etc. of concrete including polymer fibres are not part of this standard.

NOTE          Structural use of fibres is where the addition of fibres is designed to contribute to the load bearing capacity of a concrete or mortar element, see 3.18.

Oblast zaměření: Solární energie
Komise : CEN/TC 312 (Thermal solar systems and components)
Původce: CEN
K připomínkám do: 22.10.2018
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This document is applicable to all types of fluid heating solar collectors. This European Standard specifies performance requirements for fluid heating solar collectors with respect to durability, reliability, safety and thermal performance. This European Standard includes provisions for the assessment and verification of constancy of performance to these requirements.

This document deals with the collector module and not with assemblies. This document is not applicable to those devices in which a thermal storage unit is an integral part to such an extent that the collection process cannot be separated from the storage process for making the collector thermal performance measurements.

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 22.10.2018
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This document specifies the characteristics of plain and decorated linoleum on a foam backing as a compound floor covering, supplied in roll form.

To encourage the consumer to make an informed choice, this document includes a classification system based on the intensity of use, which shows where resilient floor coverings provide satisfactory service.

The term ‘linoleum’ is frequently incorrectly applied to a range of floor coverings, often to those based on polyvinyl chloride or rubber. Such materials are not included in this document.

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 22.10.2018
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This document specifies the characteristics of plain and decorative linoleum on a corkment backing as a compound floor covering, supplied in roll form.

To encourage the consumer to make an informed choice, this standard includes a classification system based on intensity of use, which shows where resilient floor coverings should give satisfactory service (see EN ISO 10874). It also includes requirements for marking.

The term ‘linoleum’ is frequently incorrectly applied to a range of floor coverings, often to those based on polyvinyl chloride or rubber. Such materials are not included in this document.

Oblast zaměření: Požární ochrana
Komise : CEN/TC 192 (Fire service equipment)
Původce: CEN
K připomínkám do: 29.10.2018
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In addition to the requirements given in EN 15182-1:–[1]), this document applies to hand-held combination branchpipes (nozzles) PN 16 with a maximum flow rate up to 1 000 l/min at a reference pressure of 6 bar (0,6 MPa). It deals with:

—    safety requirements;

—    performance requirements;

—    test methods.

This document applies to branchpipes as defined in Annex A of EN 15182-1:–1).

 

[1]) Under preparation. Stage at the time of publication: prEN 15182-1:2018.

Oblast zaměření: Podlahy a povrchy
Komise : CEN/TC 217 (Surfaces for sport areas)
Původce: CEN
K připomínkám do: 29.10.2018
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This document specifies a method for the determination of resistance to impact of surfaces. It is primarily designed to be used on surfaces intended for use in indoor sports halls. The test may be undertaken in the laboratory or on site.

When undertaking tests on site, it should be noted that permanent damage to the sports floor may be caused.

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Oblast zaměření: Sklo
Komise : CEN/TC 129 (Glass in building)
Původce: CEN
K připomínkám do: 29.10.2018
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This document deals with determination and assessment of sound insulation performances of all transparent, translucent and opaque glass products, described in the document for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic.

This document refers to laboratory measurement method described in EN ISO 10140‑1:2016, Annex D and defines extension rules that can be applied without further testing. It also provides typical performance data for a range of common glass products that can be used in the absence of measured data.

All the considerations of this document relate to panes of glass/glass products alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues.

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 29.10.2018
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Amendment