Rakennustuoteteollisuus RTT

Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 166 (Chimneys)
Alkuperä: CEN
Määräpäivä: 2026-06-04
LaajennaSupista
 
This document specifies methods for calculation of the thermal and fluid dynamic characteristics of chimneys serving more than one combustion appliance. This part of prEN 13384 covers the following cases: a) where the chimney is connected with more than one connecting flue pipe from individual or several combustion appliances in a multi-inlet arrangement; b) where the chimney is connected with an individual connecting flue pipe connecting more than one combustion appliance in a cascade arrangement; or c) where the balanced flue chimney consists of a collective air supply duct serving the combustion air to more than one combustion appliance. Each combustion appliance is connected to an individual flue duct located inside the collective air supply duct to the outlet. Every individual flue duct has a temperature class not exceeding T120, a pressure class of P1, M1 or H1 and a sootfire class of O. The case of multiple inlet cascade arrangement is covered by the case a). This part of prEN 13384 deals with chimneys operating under negative pressure conditions (there can be positive pressure condition in the connecting flue pipe) and with chimneys operating under positive pressure conditions and is valid for chimneys serving combustion appliances for liquid, gaseous and solid fuels. For positive pressure chimneys (case a), b) and c)) this part only applies if any combustion appliance which is out of action can be positively isolated to prevent flue gas back flow. This part of EN 13384 does not apply to: - chimneys with different thermal resistance or different cross-section in the various chimney segments. This part does not apply to calculate energy gain; - chimneys with open fire places, e.g. open fire chimneys or chimney inlets which are normally intended to operate open to the room; - chimneys which serve different kinds of combustion appliances regarding natural draught, fan assisted, forced draught or combustion engine. Fan assisted combustion appliances with draught diverter between the fan and the chimney are considered as natural draught combustion appliances; - chimneys with multiple inlets from more than 5 storeys. (This does not apply to balanced flue chimney.); - chimneys serving combustion appliances with open air supply through ventilation openings or air supply ducts, which are not installed in the same air supply pressure region (e.g. same side of building).
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 295 (Residential solid fuel burning appliances)
Alkuperä: CEN
Määräpäivä: 2026-06-04
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This document is applicable to gravimetrically pellet-fed room heaters, inset appliances and cookers. The intended use of the appliances is space heating in residential buildings and can be cooking. These appliances burn wood pellets only as specified in EN ISO 17225. This document is not applicable to appliances which are in addition intended for non-gravimetrically fuelling with wood logs (e.g. from the front on top of the burner pot or even if a cover of the burner pot is provided and intended to be used). This document is not applicable to appliances with fan assisted combustion air, appliances that are mechanically or to appliances fitted with a boiler (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems. This document is not applicable to appliances that can operate with fire door open. This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning room heaters.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 2 (Eurocode 2: Design of concrete structures)
Alkuperä: CEN
Määräpäivä: 2026-06-11
LaajennaSupista
 
(1) EN 1992-4 provides a design method for fastenings (connection of structural elements and non-structural elements to structural components), which are used to transmit actions to the concrete. NOTE 1 Additional rules for the transmission of the fastener loads within the concrete member to its supports are given in EN 1992 1 1:2004, 2.7 and Annex A of this EN. NOTE 2 Inserts embedded in precast concrete elements during production, under Factory Production Control (FPC) conditions and with the due reinforcement, intended for use only during transient situations for lifting and handling, are covered by CEN/TR 15728. (2) EN 1992-4 is intended for safety related applications in which the failure of fastenings can result in collapse or partial collapse of the structure, cause risk to human life or lead to significant economic loss. (3) The support of the fixture can be either statically determinate or statically indeterminate. Each support can consist of one fastener or a group of fasteners. (4) EN 1992-4 is valid for applications which fall within the scope of the EN 1992 series. In applications where special considerations apply, e.g. nuclear power plants or civil defence structures, modifications can be necessary. (5) EN 1992-4 does not cover the design of the fixture. NOTE Rules for the design of the fixture are given in the appropriate standards meeting the requirements on the fixture as given in EN 1992-4. [Figure 1.1 - Fastener design theory - Example] (4) This document applies to single fasteners and groups of fasteners. In a group of fasteners, the loads are applied to the individual fasteners of the group by means of a common fixture. In a group of fasteners, this document applies only if fasteners of the same type and size are used. (5) The configurations of fastenings with cast-in place headed fasteners and post-installed fasteners covered by this document are shown in Figure 1.2. (6) For anchor channels, the number of anchors is not limited. [Figure 1.2 - Configuration of fastenings with headed and post-installed fasteners covered by this document] (7) This document applies to fasteners with a minimum diameter or a minimum thread size of 6 mm (M6) or a corresponding cross section. In case of fasteners for fastening statically indeterminate redundant non-structural systems as addressed in 7.3, the minimum thread size is 5 mm (M5). The maximum diameter of the fastener is not limited for tension loading but is limited to 60 mm for shear loading. (8) EN 1992 4 applies to fasteners with embedment depth hef = 40 mm. Only for fastening statically indeterminate redundant non-structural systems as addressed in 7.3 smaller effective embedment depth may be used. For fastenings with post-installed bonded fasteners, only fasteners with an embedment depth hef = 20d are covered. The actual value for a particular fastener can be found in the relevant European Technical Product Specification. (9) This document covers metal fasteners made of either carbon steel (EN ISO 898 1 and EN ISO 898 2, EN 10025 1, EN 10080), stainless steel (EN 10088 2 and EN 10088 3, EN ISO 3506 1 and EN ISO 3506 2) or malleable cast iron (ISO 5922). The surface of the steel can be coated or uncoated. This document is valid for fasteners with a nominal steel tensile strength f_"uk" =1 000 "N/" ?"mm" ?^"2" . This limit does not apply to concrete screws. (10) Loading on the fastenings covered by this document can be static, quasi-static and fatigue. The suitability of the fastener to resist fatigue is specifically stated in the relevant European Technical Product Specification. Anchor channels subjected to fatigue loading or seismic loading are not covered by this document. (11) The loading on the fastener resulting from the actions on the fixture (e.g. tension, shear, bending or torsion moments or any combination thereof) will generally be axial tension and/or shear. [...]
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: SFS (SFS Suomen Standardit)
Alkuperä: SFS
Määräpäivä: 2026-06-13
LaajennaSupista
 
Tämä standardi on laadittu eurooppalaisia yhdenmukaistettuja tuotestandardeja SFS-EN 771-1:2012 + A1:2015, SFS-EN 771-2:2012 + A1:2015, SFS-EN 771-3:2012 + A1:2015, SFS-EN 771-4:2012 + A1:2015, SFS-EN 771-6:2012 + A1:2015, SFS-EN 845-1:2013 + A1:2016, SFS-EN 845 2:2013 + A1:2016 sekä SFS-EN 998 2:2016 täydentäväksi kansalliseksi soveltamisstandardiksi. Tässä soveltamisstandardissa esitetään suositus, mitkä ominaisuudet on ilmoitettava ko. tuotestandardien mukaan CE-merkityille muuratuille tuotteille (poltetut tiilet, kalkkihiekkatiilet ja -harkot, kevytsorabetoniharkot, höyrykarkaistut kevytbetoniharkot, luonnonkivimuurauskappaleet, muurauslaastit mukaan lukien yleislaastit, ohutsaumalaastit ja kevytlaastit, rakoseinän muuraussiteet, konsolit sekä ylityspalkit) eri käyttökohteissa sekä ominaisuuksille asetetut vähimmäisvaatimustasot tai luokat.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 127 (Fire safety in buildings)
Alkuperä: CEN
Määräpäivä: 2026-06-18
LaajennaSupista
 
This document provides guidance and, where appropriate, defines procedures for variations of certain parameters and factors associated with the design of lightweight partition walls, which have been tested in accordance with EN 1364-1, and classified according to EN 13501-2. This document only applies to non-loadbearing lightweight partition walls which have been tested (= reference test) with a single steel framework, provided with a lining on both sides of the steel framework. The lightweight partition wall cavity can be insulated or not with a mineral wool. This document does not apply to any other types of non-loadbearing lightweight partition walls considered in EN 1364-1.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 5 (Eurocode 5: Design of timber structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
(1) EN 1995-1-3 gives design rules for timber-concrete composite structures. (2) EN 1995-1-3 provides requirements for materials, design parameters, connections, detailing and execution for timber-concrete composite structures. NOTE: Recommendations for environmental parameters (temperature and moisture content), design methods and test methods are given in Annexes. (3) EN 1995-1-3 covers the design of timber-concrete composite structures in both quasi-constant and variable environmental conditions. It provides design rules for quasi-constant environmental conditions rules for variable environmental conditions. (4) EN 1995-1-3 excludes details for the design of glued timber-concrete composites and systems relying on friction. NOTE: For design of bridges see EN 1995-2.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/SS B02 (Structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
This International Standard specifies a method for the determination of the elastic recovery of sealants after maintained extension.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 6 (Eurocode 6: Design of masonry structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
1.1 Scope of prEN 1996-1-2 (1) This document gives rules for the design of masonry structures for the accidental situation of fire exposure. This document only identifies differences from, or supplements to, normal temperature design. (2) This document applies to structures, or parts of structures, that are within the scope of EN 1996-1-1 or EN 1996-3 and are designed accordingly. (3) This document gives rules for the design of structures for specified requirements in respect of the aforementioned functions and the levels of performance. (5) This document does not cover masonry built with natural stone units according to EN 771-6. (6) This document deals with: - non-loadbearing internal walls; - non-loadbearing external walls; - loadbearing internal walls with separating or non-separating functions; - loadbearing external walls with separating or non-separating functions. 1.2 Assumptions (1) The assumptions of EN 1990 and EN 1996-1-1 apply to this document. (2) This document is intended to be used together with EN 1990, EN 1991-1-2, EN 1996-1-1, EN 1996 2 and EN 1996-3. (3) In addition to the general assumptions of EN 1990 and EN 1996-1-1, the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation; - any fire protection measure taken into account in the design will be adequately maintained.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/SS B02 (Structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
This International Standard specifies a method for the determination of the resistance to flow of sealants, by loss of cohesion under their own weight. These sealants are used in joints in vertical surfaces in building construction.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 6 (Eurocode 6: Design of masonry structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
(1) The basis for the design of building and civil engineering works in masonry is given in this Part 1-1 of EN 1996, which deals with unreinforced masonry, reinforced masonry and confined masonry. Principles for the design of prestressed masonry are also given. This Part 1-1 of EN 1996 is not valid for masonry elements with a plan area of less than 0,04 m2. (2) For those types of structures not covered entirely, for new structural uses for established materials, for new materials, or where actions and other influences outside normal experience have to be resisted, the provisions given in this Part 1-1 of EN 1996 may be applicable, but may need to be supplemented. (3) Part 1-1 of EN 1996 gives detailed rules which are mainly applicable to ordinary buildings. The applicability of these rules may be limited, for practical reasons or due to simplifications; any limits of applicability are given in the text where necessary. (4) Part 1-1 of EN 1996 does not cover: - resistance to fire (which is dealt with in EN 1996-1-2); - particular aspects of special types of building (for example, dynamic effects on tall buildings); - particular aspects of special types of civil engineering works (such as masonry bridges, dams, chimneys or liquid-retaining structures); - particular aspects of special types of structures (such as arches or domes); - masonry where gypsum, with or without cement, mortars are used; - masonry where the units are not laid in a regular pattern of courses (rubble masonry); - masonry reinforced with other materials than steel.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 6 (Eurocode 6: Design of masonry structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
(1) This document gives basic rules for the selection of materials and execution of masonry to enable it to comply with the design assumptions of the other parts of Eurocode 6. (2) This document deals with ordinary aspects of masonry design and execution including: - selection of masonry materials; - factors affecting the performance and durability of masonry; - masonry detailing, joint finishes, movement joints, resistance of buildings to moisture penetration; - storage, preparation and use of materials on site; - execution of masonry; - masonry protection during execution; (3) This document does not cover the following items: - aesthetic aspects; - applied finishes; 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) This document is intended to be used together with EN 1990, EN 1991, EN 1996 1-1, EN 1996-1-2 and EN 1996-3. (3) The design of masonry is carried out in accordance with EN 1996 1 1.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 6 (Eurocode 6: Design of masonry structures)
Alkuperä: CEN
Määräpäivä: 2026-06-25
LaajennaSupista
 
1.1 Scope of EN 1996-3 (1) This document provides simplified calculation methods to facilitate the design of the following unreinforced masonry walls, subject to certain conditions of application: - walls subjected to vertical and wind loading; - walls subjected to concentrated loads; - shear walls; - basement walls subjected to lateral earth pressure and vertical loading; - walls subjected to lateral loading but not subjected to vertical loading. NOTE 1 For those types of masonry structures or parts of structures not covered by (1), the design can be based on EN 1996-1-1. NOTE 2 The rules given in this document are consistent with those given in EN 1996-1-1 but are more conservative in respect of the conditions and limitations of their use. (2) This document applies only to those masonry structures, or parts thereof, that are described in EN 1996-1-1 and EN 1996-2. (3) The simplified calculation methods given in this document do not cover the design of double-leaf walls. (4) The simplified calculation methods given in this document do not cover the design for accidental situations. 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) This document is intended to be used, for direct application, together with EN 1990, the EN 1991 series, EN 1996 1-1, EN 1996-1-2 and EN 1996-2. (3) The rules given in this document assume that concrete floors are designed according to EN 1992-1-1.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 396 (Earthworks)
Alkuperä: CEN
Määräpäivä: 2026-06-28
LaajennaSupista
 
The purpose of this document is to describe a test for the determination of water-soluble sulphate content in a soil sample (WS), by initial dissolution in demineralized water and subsequent precipitation with a saturated barium chloride (BaCl2) solution, according to the following reaction: The presence of multi-valent anions in soils, such as phosphates or oxalates, can interfere with the method as they are liable to co-precipitate with the BaCl2 solution, leading to a mass increase in the residue and a subsequent overestimation of the water-soluble sulphate content. Carbonates are excluded from this interference as they are removed as CO2 (g) through the preliminary addition of hydrochloric acid. Annex B specifies a qualitative method for the rapid detection of water-soluble sulphates in soil by aqueous dissolution and subsequent precipitation with BaCl2. Furthermore, Annex C provides a quantitative method for the determination of the gypsum (CaSO4·2H2O) content in a soil sample, derived from the non-gypsum water-soluble sulphate content previously determined. The results obtained in accordance with this document do not represent the total sulphate content of the soil, but exclusively the fraction soluble in water under the specific conditions defined in this document. These results are not comparable with those obtained by CEN/TS 17685 5:2026, relative to the determination of water-soluble salt content in soils (WSS).
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 396 (Earthworks)
Alkuperä: CEN
Määräpäivä: 2026-06-28
LaajennaSupista
 
The purpose of this document is to describe a gravimetric method for the determination of the water-soluble salt content (WSS) in soils. These salts typically comprise inorganic ions such as sulphates, chlorides, nitrites, nitrates, bicarbonates, sodium, ammonium, calcium, magnesium, and strontium. The method involves initial dissolution in demineralised water and subsequent determination of the mass of the residue obtained by evaporation. The results obtained in accordance with this document do not represent the total salt content of the soil, but exclusively the fraction soluble in water under the specific conditions defined in this document. These results are not comparable with those obtained by TS 17685 4:2026, relative to the determination of water-soluble sulphate content in soils.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 1 (Eurocode 1: Actions on structures)
Alkuperä: CEN
Määräpäivä: 2026-07-02
LaajennaSupista
 
(1) EN 1991-1-7 provides actions and rules for safeguarding buildings and civil engineering works against identifiable accidental actions. NOTE 1 Identifiable accidental actions include impact from vehicles and internal explosions. NOTE 2 Rules on impact from vehicles travelling on a bridge deck are given in EN 1991-2. (2) EN 1991-1-7 also covers: actions and rules for tying systems and key members; information on risk assessment; dynamic design for impact; actions for internal explosions; actions from debris. (3) Actions from ship operations such as berthing and mooring are outside the scope of this document. (4) Actions due to high explosives that detonate are outside the scope of this document.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 1 (Eurocode 1: Actions on structures)
Alkuperä: CEN
Määräpäivä: 2026-07-02
LaajennaSupista
 
1.1 Scope of EN 1991-1-9 (1) EN 1991 1 9 gives principles and rules to determine the values of loads due to atmospheric icing to be used for following types of structures: - masts; - towers; - antennas and antenna structures; - cables, stays, guy ropes and similar structures; - rope ways (cable railways); - structures for ski-lifts; - buildings or parts of them exposed to potential icing; - special types of structures, such as towers for transmission lines and wind turbines. NOTE Atmospheric icing on electrical overhead lines is covered by EN 50341-1. (2) EN 1991-1-9 specifies values for: - dimensions and weight of accreted ice; - shapes of accreted ice. (3) EN 1991-1-9 covers types of icing, ice loads acting on structures, and falling ice considerations. NOTE For wind actions on iced structures, see EN 1991-1-4. 1.2 Assumptions The assumptions given in EN 1990:2023, 1.2 apply. EN 1991-1-9 is intended to be used with EN 1990 (all parts), the other parts of EN 1991 and EN 1992 (all parts) to EN 1999 (all parts) for the design of structures.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 1 (Eurocode 1: Actions on structures)
Alkuperä: CEN
Määräpäivä: 2026-07-02
LaajennaSupista
 
1.1 Scope of EN 1991-1-3 (1) EN 1991-1-3 gives principles and rules to determine the values of loads due to snow to be used for the structural design of buildings and civil engineering works. (2) This document does not apply to sites at altitudes above 1 500 m, unless otherwise specified. NOTE For rules for the treatment of snow loads for altitudes above 1 500 m, see 6.1. (3) This document does not give guidance on specialist aspects of snow loading, for example: - impact snow loads resulting from snow sliding off or falling from a higher roof; - changes in shape or size of the construction works due to the presence of snow or the accretion of ice which could affect the wind action; - loads in areas where snow is present all year round; - lateral loading due to snow creep (e.g. lateral loads exerted by drifts); - loads due to artificial snow. 1.2 Assumptions The assumptions given in EN 1990:2023, 1.2 apply.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 1 (Eurocode 1: Actions on structures)
Alkuperä: CEN
Määräpäivä: 2026-07-02
LaajennaSupista
 
(1) EN 1991-1-1 gives rules on the following aspects related to actions, which are relevant to the structural design of buildings and civil engineering works including some geotechnical aspects: - specific weight of construction materials and stored materials; - self-weight of construction works; - imposed loads for buildings. (2) Mean values for specific weight of specific construction materials, additional materials for bridges, stored materials and products are given. In addition, for specific materials and products the angle of repose is provided. (3) Methods for the assessment of the characteristic values of self-weight of construction works are given. (4) Characteristic values of imposed loads are given for the following areas in buildings according to the category of use: - residential, social, commercial and administration areas; - areas for archive, storage and industrial activities; - garage and vehicle traffic areas (excluding bridges); - roofs; - stairs and landings; - terraces and balconies. NOTE The loads on traffic areas given in this standard refer to vehicles up to a gross vehicle weight of 160 kN. Further information can be obtained from EN 1991-2. (5) Characteristic values of horizontal imposed loads on parapets and partition walls acting as barriers are provided. NOTE Forces due to vehicle impact are specified in EN 1991-1-7 and EN 1991-2. 1.2 Assumptions (1) The general assumptions of EN 1990 apply. (2) EN 1991-1-1 is intended to be used with EN 1990, the other parts of EN 1991 and the other Eurocode parts for the design of structures.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 250/SC 1 (Eurocode 1: Actions on structures)
Alkuperä: CEN
Määräpäivä: 2026-07-02
LaajennaSupista
 
1.1 Scope of EN 1991-1-5 (1) EN 1991-1-5 gives principles and rules for calculating thermal actions on buildings, bridges and other structures including their structural members. Principles needed for cladding and other attachments of buildings are also provided. (2) This document describes the changes in the temperature of structural members. Characteristic values of thermal actions are presented for use in the design of structures which are exposed to daily and seasonal climatic changes. (3) This document also gives principles for changes in the temperature of structural members due to the paving of hot asphalt on bridge decks. (4) This document also provides principles and rules for thermal actions acting in structures which are mainly a function of their use (e.g. cooling towers, silos, tanks, warm and cold storage facilities, hot and cold services, etc.). NOTE Supplementary guidance for thermal actions on chimneys is provided in EN 13084-1. 1.2 Assumptions (1) The assumptions given in EN 1990:2023, 1.2 apply. (2) EN 1991 1 5 is intended to be used with EN 1990, the other parts of EN 1991 and EN 1992 (all parts) to EN 1999 (all parts) for the design of structures.
Toimialayhteisö: Rakennustuoteteollisuus RTT
Komitea: CEN/TC 177 (Prefabricated reinforced components of autoclaved aerated concrete or light-weight aggregate concrete with open structure)
Alkuperä: CEN
Määräpäivä: 2026-07-09
LaajennaSupista
 
This document specifies the procedure for the determination of the compressive strength of autoclaved aerated concrete.