Bygningsmaterialer

Komité: CEN/TC 128 (Roof covering products for discontinuous laying and products for wall cladding)
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Sluttdato: 27. des 2018
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This European Standard specifies requirements for factory made, self-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following applications: a) roofs and roof cladding; b) external walls and wall cladding; c) walls (including partitions) and ceilings within the building envelope. The insulating core materials covered by this European Standard are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool. NOTE Polyurethane (PUR) includes polyisocyanurate (PIR). Panels with edge details that utilise different materials from the main insulating core are included in this European Standard. Panels used in cold store applications are included in this European Standard. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are covered by ETA-Guideline 021 “Cold storage premises kits”. This European Standard does not cover the following: i. sandwich panels with a declared thermal conductivity for the insulating core greater than 0,06 W/m•K at 10 °C; ii. products consisting of two or more clearly defined layers of different insulating core materials (multi-layered); iii. panels with perforated facing(s); iv. curved panels.
Komité: CEN/TC 51 (Cement and building limes)
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Sluttdato: 27. des 2018
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This European Standard applies to hydraulic binder for non-structural applications in construction used as binder for preparation of mortar for masonry, rendering and plastering and other non-structural construction products. This European Standard specifies the definition and composition of hydraulic binder for non-structural applications (HB). It includes physical, mechanical and chemical requirements and defines strength classes. EN 15368 also states the conformity criteria and the related rules. Necessary durability requirements are also given. NOTE For normal applications the information given in this standard, and in the masonry specifications, EN 998-1 and EN 998-2, is generally sufficient. However, in special cases, an exchange of additional information between the producer and user can be helpful. The details of such an exchange are not within the scope of this standard but should be dealt with in accordance with national standards or other regulations or can be agreed between the parties concerned. Terms of delivery or other contractual conditions, normally included in documents exchanged between the supplier and the purchaser of hydraulic binder for non-structural applications, are outside the scope of this European Standard.
Komité: CEN/TC 51 (Cement and building limes)
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Sluttdato: 27. des 2018
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This European Standard applies to hydraulic binder for non-structural applications in construction used as binder for preparation of mortar for masonry, rendering and plastering and other non-structural construction products. This European Standard specifies the definition and composition of hydraulic binder for non-structural applications (HB). It includes physical, mechanical and chemical requirements and defines strength classes. EN 15368 also states the conformity criteria and the related rules. Necessary durability requirements are also given. NOTE For normal applications the information given in this standard, and in the masonry specifications, EN 998-1 and EN 998-2, is generally sufficient. However, in special cases, an exchange of additional information between the producer and user can be helpful. The details of such an exchange are not within the scope of this standard but should be dealt with in accordance with national standards or other regulations or can be agreed between the parties concerned. Terms of delivery or other contractual conditions, normally included in documents exchanged between the supplier and the purchaser of hydraulic binder for non-structural applications, are outside the scope of this European Standard.

Komité: ISO/TC 163/SC 3 (Thermal insulation products)
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Sluttdato: 31. des 2018
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Komité: ISO/TC 71/SC 8 (Environmental management for concrete and concrete structures)
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Sluttdato: 1. jan 2019
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Komité: CEN/TC 104 (Concrete and related products)
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Sluttdato: 3. jan 2019
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This document describes the procedure for obtaining the non-steady-state chloride migration coefficient of specimens of hardened concrete at a specified age. The test procedure does not take into account any interaction of concrete with the saline solution over time. The test result is a durability indicator with respect to the resistance of the concrete investigated against chloride penetration. The test procedure does not apply to concrete specimens with surface treatments such as silanes. If the aggregate is electrically conductive or porous this will influence the magnitude of chloride migration. This fact has to be taken into account when establishing threshold values. It prevents comparison of chloride migration values between concretes if the aggregates show a difference of half an order of magnitude (higher or lower) of chloride migration. Similar influence may be seen when metallic or electrically conducting fibres or particles are present.
Komité: CEN/TC 193 (Adhesives)
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Sluttdato: 10. jan 2019
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This document specifies test methods for the evaluation of the mechanical properties for moisture curing, self-curing or water drying foams dispensed from single pressurized containers used as an insulating air sealant and adhesive for both building and non-building applications. This document does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. The following test methods are described: - Compression strength: This test method describes how to determine the compressive strength of a cured foam. It gives an indication of the foams resistance against area distributed pressure. The maximum endurable stress is determined. - Movement capability: This test method describes how to determine the movement capability of cured foam. The result gives an indication of the degree of flexibility of the cured foam. - Bonding strength: The method displays the measurement of the bonding power of a One Component (Foam) Adhesive, dispensed from a pressurized can, between two substrates with direct contact. - Tensile strength: This test method describes how to determine the maximum stress a cured foam can withstand while being stretched before breaking. The result gives an indication of the elasticity of the cured foam. - Shear strength: This method displays the behavior of a foam system towards shear forces. It shows the strength and the bonding power of the foam as the sandwich element between wooden plates. The test is conducted according to EN 12090.
Komité: CEN/TC 51 (Cement and building limes)
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Sluttdato: 10. jan 2019
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This document defines and gives the specifications of 39 distinct common cements, 7 sulfate resisting common cements as well as 3 distinct low early strength blast furnace cements and 2 sulfate resisting low early strength blast furnace cements and their constituents. The definition of each cement includes the proportions in which the constituents are to be combined to produce these distinct products in a range of nine strength classes. The definition also includes requirements which the constituents have to meet. It also includes mechanical, physical, and chemical requirements. Furthermore, this standard states the conformity criteria and the related rules. Necessary durability requirements are also given. In addition to those sulfate resisting cements defined in the present document, other cements conforming either to this standard or to other standards, European or national, have been nationally demonstrated to have sulfate resisting properties. These cements which are listed in Annex A, are considered by different CEN Member countries as sulfate resisting within the limits of their territory. NOTE 1 In addition to the specified requirements, an exchange of additional information between the cement manufacturer and user can be helpful. The procedures for such an exchange are not within the scope of this standard but should be dealt with in accordance with national standards or regulations or can be agreed between the parties concerned. NOTE 2 The word "cement" in EN 197-1 is used to refer only to common cements unless otherwise specified. This document does not cover: - very low heat special cement covered by EN 14216; - supersulfated cement covered by EN 15743; - calcium aluminate cement covered by EN 14647; - masonry cement covered by EN 413-1.

Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14306:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.11 Continuous glowing combustion; c) the reaction to fire classes "A1", "A2" und "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14309:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.16 Continuous glowing combustion; c) the reaction to fire class "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14313:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.10 Continuous glowing combustion; c) the reaction to fire classes "A1", "A2" and "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14306:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.9 Continuous glowing combustion; c) the reaction to fire classes "E" and "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14306:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.9 Continuous glowing combustion; c) the reaction to fire classes "A1", "A2" und "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14305:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.15 Continuous glowing combustion; c) the reaction to fire class "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14308:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.10 Continuous glowing combustion; c) the reaction to fire classes "A1", "A2" und "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14304:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.10 Continuous glowing combustion; c) the reaction to fire classes "A1", "A2" and "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 14303:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) the adaption of 4.3.10 in order to reference EN 16733 for the continuous smouldering combustion; c) the reaction to fire class "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 88 (Thermal insulating materials and products)
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Sluttdato: 17. jan 2019
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This amendment modifies EN 15501:2015 identifying those clauses of the standard which are needed for the compliance of this European Standard with the Construction Products Regulation (CPR). This amendment introduces: a) an update for the normative references; b) delete 4.3.9 Continuous glowing combustion; c) the reaction to fire classes "E" und "F" in Annex A; d) the new Annex ZA; e) editorial changes.
Komité: CEN/TC 256 (Railway applications)
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Sluttdato: 31. jan 2019
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This part of the EN 13230 series defines additional technical criteria and control procedures as well as specific tolerance limits related to manufacturing and testing prestressed bearers for switches and crossings with a maximum length of 8,5 m. Bearers longer than 8,5 m are considered as special elements and will comply with FprEN 13230 5:2015.