Byggnadsmaterial och byggnader

Ämnesområden: Byggförnödenheter
Kommittébeteckning: SIS/TK 615 (Lås och beslag)
Källa: CEN
Svarsdatum: den 23 jul 2024
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This document applies to cylinders and their keys for locks that are normally used in buildings and are designed to be used with cylinders, where the locks have an operational torque of maximum 1,5 Nm. This document specifies performance and other requirements for the strength, security, durability, performance and corrosion resistance of cylinders and their original keys. It also specifies cylinders suitable for use in locking systems, Master key systems (MKS). It establishes one category of use, three grades of durability, two grades for mechanical coding (single cylinders and MKS), three grades for fire and four grades corrosion resistance, all based on performance tests, as well as thirteen grades of key related security based on design requirements and five grades on performance tests that simulate attack. This document includes tests of satisfactory operation at a range of temperatures. It specifies test methods to be used on cylinders and their protective measures linked with these cylinders and recommended by the manufacturer. Corrosion resistance is specified by reference to the requirements of EN 1670 on corrosion resistance of building hardware. The suitability of cylinders for use on fire or smoke-door assemblies is determined by fire performance tests conducted in addition to the performance testing required by this document. Since suitability for use on fire doors is not essential in every situation, the manufacturer has the option to state if the cylinder conforms to these additional requirements or not. If so claimed, cylinders will comply with the requirements in Annex A. Assessment of fire resistance and smoke control (grade A and grade B) is beyond the scope of this document. On occasions there can be a need for additional functions within the design of the cylinder. Purchasers should satisfy themselves that the products are suitable for their intended use.

Kommittébeteckning: SIS/TK 156/AG 01 (Miljöaspekter)
Källa: CEN
Svarsdatum: den 5 aug 2024
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This document specifies a method for determining the effect of heat on unplasticized poly(vinyl chloride) (PVC-U) profiles, to be carried out in air at 150 °C. It is also applicable to PVC-based profiles at specified temperatures/test conditions.

Kommittébeteckning: SIS/TK 156/AG 01 (Miljöaspekter)
Källa: CEN
Svarsdatum: den 5 aug 2024
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This document specifies a tensile bending method and a compression bending method for determining the failure stress of welded corners and welded T-joints made from unplasticized poly(vinyl chloride) (PVC-U) profiles. It is applicable to PVC based profiles used for the fabrication of windows and doors.

Kommittébeteckning: SIS/TK 189/AG 01 (Material- och isoleringssystem)
Källa: CEN
Svarsdatum: den 12 aug 2024
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This document specifies the general “design for recycling” guidelines for EPS raw materials. It provides guidance on the impact of specific design characteristics on the recyclability of the product in practice and recommended design options to ensure that the product is recyclable, including target values and performance ranges, where applicable. It also provides a definition of recyclable product and of design for recycling. This document refers to the recycling processes of EPS products. The sorting and collecting steps are not part of this document. This document takes into account all currently known processes that are suitable to enable the circular economy for insulation materials. Particular attention is paid to ensuring that the most energy-efficient processes are given preference, especially mechanical recycling, unless reuse is already ruled out. For some of these processes, practical experience has been gained over many years, so a basic knowledge base for the development of a guideline is already available. At the same time, it is important to also take into account future-oriented processes, for which at the moment little but increasing experience is available or which have so far only been implemented on a small scale.

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This document specifies materials and the general aspects of polyethylene (PE) piping systems in the field of the supply of gaseous fuels.

NOTE For the purpose of this document the term gaseous fuels include for example natural gas, methane, butane, propane, hydrogen, manufactured gas, biogas, and mixtures of these gases.

It also specifies the test parameters for the test methods referred to in this document.

In conjunction with EN 1555-2, EN 1555-3, EN 1555-4 and EN 1555-5, this document is applicable to PE pipes, fittings and valves, their joints and to joints with components of other materials intended to be used under the following conditions:

a) a maximum operating pressure, MOP, up to and including 10 bar1 at a design reference temperature of 20 °C;

b) an operating temperature between −20 °C and 40 °C. For operating temperatures between 20 °C and 40 °C, derating coefficients are defined in EN 1555-5.

The EN 1555 series covers a range of MOPs and gives requirements concerning colours.

It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national guidance or regulations and installation practices or codes.

Ämnesområden: Plaströr; Gasinstallationer
Kommittébeteckning: SIS/TK 156/AG 02 (Plaströrssystem)
Källa: CEN
Svarsdatum: den 13 aug 2024
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This document specifies the characteristics of pipes made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.

NOTE 1 Additional information related to the installation of PE 100-RC systems is given in prEN 1555-1:2024, Annex A.

NOTE 2 Additional information about the suitability of PE pipe systems for hydrogen and its admixtures is given in prEN 1555-1:2024, Annex B.

It also specifies the test parameters for the test methods referred to in this document.

In conjunction with EN 1555-1, EN 1555-3, EN 1555-4 and EN 1555-5, this document is applicable to PE pipes, fittings and valves, their joints, and joints with components of PE and other materials intended to be used under the following conditions:

a) a maximum operating pressure (MOP), up to and including 10 bar1 at a design reference temperature of 20 °C;

b) an operating temperature between −20 °C and 40 °C. For operating temperatures between 20 °C and 40 °C derating coefficients are defined in EN 1555-5.

The EN 1555 series covers a range of MOPs and gives requirements concerning colours.

This document is applicable to three types of pipe: — PE pipes (outside diameter dn) including any identification stripes; — PE pipes with co-extruded layers on either or both the outside and/or inside of the pipe (total outside diameter dn) as specified in Annex A, where all PE layers have the same MRS rating; — PE pipes (outside diameter dn) with a peelable and contiguous thermoplastics additional layer on the outside of the pipe (”coated pipe”) as specified in Annex B.

It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national guidance or regulations and installation practices or codes.

Kommittébeteckning: SIS/TK 156/AG 02 (Plaströrssystem)
Källa: CEN
Svarsdatum: den 13 aug 2024
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This document specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for piping systems in the field of the supply of gaseous fuels.

NOTE 1 Additional information related to the installation of PE 100-RC systems is given in prEN 1555-1:2024, Annex A.

NOTE 2 Additional information about the suitability of PE pipe systems for hydrogen and its admixtures is given in prEN 1555-1:2024, Annex B. It also specifies the test parameters for the test methods referred to in this document.

In conjunction with EN 1555-1, EN 1555-2, EN 1555-4 and EN 1555-5, this document is applicable to PE pipes, fittings and valves, their joints, and joints with components of PE and other materials intended to be used under the following conditions:

a) a maximum operating pressure (MOP), up to and including 10 bar1, at a design reference temperature of 20 °C;

b) an operating temperature between −20 °C and 40 °C. For operating temperatures between 20 °C and 40 °C, derating coefficients are defined in EN 1555-5. The EN 1555 series covers a range of MOPs and gives requirements concerning colours.

This document is applicable for fittings of the following types: a) electrofusion socket fittings; b) electrofusion saddle fittings;

c) spigot end fittings (for butt fusion using heated tools and electrofusion);

d) mechanical fittings. It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national guidance or regulations and installation practices or codes.

NOTE 3 The fittings can be, for example, in the form of couplers, saddles, equal and reduced tees, reducers, elbows, bends or end caps.

Kommittébeteckning: SIS/TK 156/AG 02 (Plaströrssystem)
Källa: CEN
Svarsdatum: den 13 aug 2024
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This document specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.

It is applicable to isolating unidirectional and bi-directional valves with spigot ends or electrofusion sockets intended to be fused with PE pipes or fittings conforming to prEN 1555-2:2024 and prEN 1555-3:2024 respectively.

Valves made from materials other than PE, designed for the supply of gaseous fuels conforming to the relevant standards can be used in PE piping systems according to prEN 1555 (all parts), provided that they have PE connections for butt fusion or electrofusion ends, including integrated material transition joints, conforming to prEN 1555-3:2024. It also specifies the test parameters for the test methods referred to in this document.

In conjunction with Parts 1, 2, 3 and 5 of EN 1555, it is applicable to PE valves, their joints and to joints with components of PE and other materials intended to be used under the following conditions:

a) a maximum operating pressure, MOP, up to and including 10 bar1 at a reference temperature of 20 °C for design purposes; NOTE 1 For the purpose of this document and the references to ISO 8233, MOP is considered to be nominal pressure.

b) an operating temperature between −20 °C to 40 °C.

NOTE 2 For operating temperatures between 20 °C and 40 °C, derating coefficients are defined in EN 1555-5. EN 1555 (all parts) covers a range of maximum operating pressures and gives requirements concerning colours.

NOTE 3 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes. This document covers valve bodies designed for connection with pipes with a nominal outside diameter dn ≤ 400 mm. 

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Detta dokument har följande omfattning:

a) riktlinjer och vägledning för att säkerställa korrekt planering och skydd av träd vid arbeten samt främja träds överlevnad och kondition.

b) utformning av trädskyddsåtgärder, bedömning, planering och åtgärder för att minska negativ inverkan på träd som direkt eller indirekt berörs av arbeten.

c) rekommendationer för att undvika eller minimera skador på trädens rötter, stammar och kronor under byggaktiviteter och andra arbeten.

d) definitioner av relevanta termer och begrepp som används inom området arbeten vid träd. 

Kommittébeteckning: SIS/TK 577 (Trädvård)
Källa: SIS
Svarsdatum: den 18 aug 2024
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I detta dokument definieras termer som används i en upphandlings- och utförandeprocess för trädvård, trädvårdstjänster, trädunderhåll samt förnyelse av trädbestånd.

Detta dokument omfattar terminologi för:

–      beskrivning av träd,

–      funktioner hos träd,

–      beskärning och andra beställningsbara åtgärder,

–      trädbesiktning,

–      naturvård,

–      kulturmiljövård,

–      riskbedömning,

–      skador,

–      åtgärder.

Detta dokument omfattar inte terminologi för skogsproduktion, trädbiologi, markarbeten samt plantskolor.

Ämnesområden: Sanitet
Kommittébeteckning: SIS/TK 198/AG 02 (Vattenförsörjning)
Källa: CEN
Svarsdatum: den 20 aug 2024
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This document specifies general construction, performance and material requirements for PN 10 thermostatic mixing valves (TMV) and includes test methods for the verification of mixed water temperature performance at the point of use below 45 °C. This does not exclude the selection of higher temperatures where available. When these devices are used to provide anti-scald protection for children, elderly and disabled persons, the mixed water temperature needs to be set at a suitable bathing temperature (body temperature approximately 38 °C) as children are at risk to scalding at lower temperatures than adults. This does not obviate the need for supervision of young children during bathing. It applies to valves intended for use on sanitary appliances in kitchens, washrooms (incl. all rooms with sanitary tapware, e.g. toilets and cloakrooms) and bath rooms operating under the conditions specified in Table 1. This document allows TMVs to supply a single outlet or a small number of outlets in a "domestic" application (e.g. one valve controlling a shower, bath, basin and/or bidet), excluding valves specifically designed for supplying a large number of outlets (i.e. for institutional use). The tests described are type tests (laboratory tests) and not quality control tests carried out during manufacture.

Kommittébeteckning: SIS/TK 185 (Cement och byggkalk)
Källa: SIS
Svarsdatum: den 30 aug 2024
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Syftet med detta dokument är att tydligt ange maximal alkalihalt, så att beständighetsproblem kan undvikas. Ordinär cement med låg alkalihalt (LA-cement) används för att minska risken för skadliga angrepp i form av alkalisilikareaktioner, vilka kan uppstå vid användning av vissa reaktiva ballastmaterial. Den är avsedd att användas i fuktiga miljöer där andra cement kan ge beständighetsproblem. LA-cement ökar slutproduktens livslängd och bidrar därigenom till ett hållbart samhällsbyggande. Uppfylls kraven i detta dokument så uppfylls även kraven på motstånd mot skadliga alkalireaktioner i SS 137003. I SS 137003 nämns idag bara alkalisilikareaktioner men LA-cement kan även användas för att förhindra alkalikarbonatreaktioner.

Kommittébeteckning: SIS/TK 185 (Cement och byggkalk)
Källa: SIS
Svarsdatum: den 30 aug 2024
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Kraven i detta dokument syftar till att minska risken för skadliga angrepp på grund av höga sulfatkoncentrationer i mark och vatten. Nationella sulfatresistenta ordinära cement (NSR-cement) är avsedda att användas i de miljöer där andra cement kan ge beständighetsproblem. NSR-cement ökar slutproduktens livslängd och bidrar därigenom till ett hållbart samhällsbyggande.

Uppfylls kraven i detta dokument så uppfylls även kraven på sulfatresistenta bindemedel i SS 137003. Syftet med krav för NSR-cement är att komplettera kraven i Europastandarder.

Kommittébeteckning: SIS/TK 269/AG 02 (Building Information Modelling (BIM))
Källa: CEN
Svarsdatum: den 3 sep 2024
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This document sets out the principles and structure for data templates for construction objects. It is developed to support digital processes using machine-readable formats using a standard data structure to exchange information about any type of construction object, e.g. product, system, assembly, space, building etc., used in the inception, brief, design, production, operation and demolition of facilities. This document provides the specification of a taxonomy model that defines concepts from ISO 12006-3:2007, i.e. objects, collections and relationships between them, to support the information need for the specific purpose of the data template. This document provides an EXPRESS specification with extensions of the EXPRESS-G notation and specification from ISO 12006-3:2007. These extensions have been provided to support market needs developed since the publication of ISO 12006-3 in 2007. This document provides the rules for linking between data templates and IFC classes within a data dictionary based on ISO 12006-3:2007. This document provides the rules for linking between data templates and classification systems within a data dictionary based on ISO 12006-3:2007. The target audience of this document is software developers and not construction industry domain experts appointed to create data templates based on sources describing information needs. It is not in the scope of this document to provide the content of any data templates. The data structure provided is intended to be used for developing specific data templates based on standards developed in ISO/IEC, CEN/CENELEC, national standardization organizations, or other sources describing information needs.

Kommittébeteckning: SIS/TK 203 (Eurokoder)
Källa:
Svarsdatum: den 8 sep 2024
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Boverkets införande av nya byggregler medför konsekvenser för eurokoderna och deras tillämpning. Boverket hänvisar i det nya författningsförslaget för bärförmåga, stadga och beständighet till att eurokoderna med svenska nationella bilagor kan användas för att uppfylla kraven i författningsförslaget. Boverkets författningsförslag är utformat på ett annat sätt än EKS vilket medför att den inte längre kommer kunna fungera som nationell bilaga till eurokoderna på ett effektivt sätt.

Dessa förändringar leder till att nya nationella bilagor behöver tas fram för att underlätta tillämpningen i Sverige av eurokodernas nuvarande utgåvor från första generationen. Dessa behövs även för att Boverket ska kunna hänvisa till eurokoderna med svenska nationella bilagor i författningsförslaget (BFS 2025:xxx).

SIS/TK 203 har utarbetat det förslag till nationell bilaga, som presenteras i denna remiss. 

Kommittébeteckning: SIS/TK 188 (Stål- och aluminiumkonstruktioner samt samverkanskonstruktioner i stål och betong)
Källa:
Svarsdatum: den 8 sep 2024
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Boverkets införande av nya byggregler medför konsekvenser för eurokoderna och deras tillämpning. Boverket hänvisar i det nya författningsförslaget för bärförmåga, stadga och beständighet till att eurokoderna med svenska nationella bilagor kan användas för att uppfylla kraven i författningsförslaget. Boverkets författningsförslag är utformat på ett annat sätt än EKS vilket medför att den inte längre kommer kunna fungera som nationell bilaga till eurokoderna på ett effektivt sätt.

Dessa förändringar leder till att nya nationella bilagor behöver tas fram för att underlätta tillämpningen i Sverige av eurokodernas nuvarande utgåvor från första generationen. Dessa behövs även för att Boverket ska kunna hänvisa till eurokoderna med svenska nationella bilagor i författningsförslaget (BFS 2025:xxx).

SIS/TK 188 har utarbetat det förslag till nationell bilaga, som presenteras i denna remiss. 

Ämnesområden: Sanitet
Kommittébeteckning: SIS/TK 198/AG 02 (Vattenförsörjning)
Källa: CEN
Svarsdatum: den 10 sep 2024
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This document applies to flushing valves for WCs and valves for urinals, with automatic hydraulic closure, intended for: - WC pans EN 997; - single flush urinals EN 13407; - siphon acting urinals EN 13407. It does not apply to no-contact detection valves. It is intended to specify: - marking and identification, physico-chemical, dimensional, leaktightness, pressure behaviour, hydraulic, mechanical endurance and acoustic characteristics of flushing valves for WCs and urinals with automatic closure; - test methods used to verify these characteristics; - and to determine requirements for the atmospheric interrupter which shall be an integral part of the WC flushing valve. It applies in the following pressure and temperature conditions: Table 1 — Conditions of use for tapware Dynamic Pressure range recommended for a good working Urinals WC DN 15 WC DN 20 0,1 MPa ≤ P ≤ 0,5 MPa (1 bar ≤ P ≤ 5 bar) WC DN 25 0,08 MPa ≤ P ≤ 0,25 MPa (0,8 bar ≤ P ≤ 2,5 bar) WC DN 32 0,08 MPa ≤ P ≤ 0,25 MPa (0,8 bar ≤ P ≤ 2,5 bar) Maximum static pressure 1 MPa (10 bar) Water temperature ≤ 25 °C NOTE 1 Although this document limits the pressure for WC DN 25 and WC DN 32 valves till 0,25 MPa (2,5 bar), some European countries have legislation and recommendations for higher pressures. Health and quality requirements in accordance to European and national legislation for final materials in contact with water intended for human consumption are not covered by this document.