Ämnesområden

Ämnesområden: Värmeisolering
Kommittébeteckning: SIS/TK 189 (Innemiljö och energianvändning i byggnader)
Källa: CEN
Svarsdatum: den 15 nov 2023
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This document specifies methods to determine the durability of bondings, prepared by means of adhesive materials (e.g. adhesive tapes and adhesive masses), for the establishment of airtight layers under climatic conditions representative for indoor environments based on test methods with and without ageing.
The methods provided in this document are neither suitable for a short time evaluation of durability nor can they be applied to in-field testing.
This document excludes test methods for external weathering or UV exposure, even though this might occur during the construction phase.
The following typical applications are distinguished:
— bonding of the overlap of flexible airtightness layers;
— bonding of flexible airtightness layers to construction products and penetrations;
— establishment of airtightness layers by means of sheet materials and adhesive tapes.
This document does not cover test methods for:
— pre-compressed sealing tapes and sealing profiles which will be mechanically secured;
— butyl-based adhesive tapes or adhesive masses;
— sheet joints of wood-based panels or gypsum plasterboards with adhesive masses or filler systems;
— bondings of bitumen membranes or of bitumen membranes to construction products;
— bonding of self-adhesive membranes;
— adhesive masses from reels. Adhesive masses from reels are cured viscoelastic adhesive masses, which are used in the same field of application as adhesive masses.
The tack is not addressed. It does not allow any conclusion on the durability of a bonding.

Kommittébeteckning: SIS/TK 413 (Provning av flytande och gasformiga bränslen)
Källa: CEN
Svarsdatum: den 15 nov 2023
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This document specifies the gas chromatographic (GC) method for the determination of saturated, olefinic and aromatic hydrocarbons in automotive motor gasoline, small engine petrol and ethanol (E85) automotive fuel. Additionally, the benzene and toluene content, oxygenated compounds and the total oxygen content can be determined.
NOTE 1 For the purposes of this document, the terms % (m/m) and % (V/V) are used to represent respectively the mass fraction, w, and the volume fraction, φ.
This document defines three procedures, A, B and C. The application ranges are given in Table 1.
NOTE 2 Procedure A has been assessed for total oxygenates content, and later for individual oxygenates. The ranges given are considered to apply to individual oxygenated compounds or the total group of (unidentified, not
further precised) oxygenates.
Although specifically developed for the analysis of automotive motor gasoline that contains oxygenates, this test method can also be applied to other hydrocarbon streams having similar boiling ranges, such as naphthas and reformates.
NOTE 3 For Procedure A, applicability of this document has specifically been verified for the determination of n-propanol, acetone, and di-isopropyl ether (DIPE). However, no precision data have been determined for these
compounds.
Procedure B describes the analysis of oxygenated groups (ethanol, methanol, ethers, C3 – C5 alcohols) in ethanol (E85) automotive fuel containing ethanol between 50 % (V/V) and 85 % (V/V). The gasoline
is diluted with an oxygenate-free component to lower the ethanol content to a value below 20 % (V/V) before the analysis by GC.
The sample can be fully analysed including hydrocarbons. Precision data for the diluted sample are only available for the oxygenated groups.
NOTE 4 An overlap between C9 and C10 aromatics can occur. However, the total is accurate. Isopropyl benzene is resolved from the C8 aromatics and is included with the other C9 aromatics.
Procedure C describes the analysis of small engine petrol fuel containing low contents of aromatics and olefins.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 15 nov 2023
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On the basis of test results from wood-based panel products for structural purposes, this document specifies a method for the determination of:
— characteristic 5-percentile values of mechanical properties under the assumption of a log-normal distribution of the test data according to EN 14358; and
— characteristic mean values (50-percentile values) of physical properties under the assumption of a normal distribution of the test data according to EN 14358.
Test data can be determined from tests using the test methods outlined in test the standard EN 789 or other relevant test standard, performance standard or product standard normatively referring to prEN 1058.
NOTE See e.g. EN 1195 and EN 12871.
The statistical evaluation follows the principles of Annex D of EN 1990:2002, of EN 1995-1-1:2004, Eurocode 5: Design of timber structures — Part 1-1: General — Common rules and rules for buildings, and of EN 14358:2016, Timber structures. Calculation and verification of characteristic values.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 15 nov 2023
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This document specifies the requirements for softboards as defined in EN 316, with a density from 230 kg/ m3 to 400 kg/ m3.
The values listed in this document relate to product properties but they are not characteristic values to be used in design calculations.
NOTE Panels which are intended for use exclusively as thermal insulating products are covered by EN 13171.

Kommittébeteckning: SIS/TK 118 (Rörledningsprodukter och ventiler)
Källa: CEN
Svarsdatum: den 16 nov 2023
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This document specifies the requirements for material, design, manufacture, testing, marking and documentation of stainless steel pliable corrugated gas tubing kits for gas installation pipework with a maximum allowable pressure (PS):
— less than or equal to 0,5 bar within a nominal size range from DN 10 to DN 50 (class 1); and
— less than or equal to 2 bar within a nominal size range from DN 10 to DN 25 (class 2).
This document applies to stainless steel pliable corrugated gas tubing kits used for 1st, 2nd and 3rd family gases (see EN 437) in residential, commercial and industrial gas installations to be installed outdoors or indoors at a temperature range from – 20 °C to + 60 °C.
This document does not apply to:
— pliable tubing without cover;
— corrugated safety metal hose assemblies for connection to moveable appliances
NOTE This document does not cover the installation aspects of stainless steel pliable corrugated gas tubing kits.

Kommittébeteckning: SIS/TK 546 (Informationsförvaltning)
Källa: ISO
Svarsdatum: den 20 nov 2023
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This document defines a technical solution for encrypting resources in digital publications (especially EPUB1)), effectively registering a device certificate to providers and securely delivering decryption keys to reading systems included in licenses tailored to specific devices. This technical solution uses
the passphrase-based authentication method defined in ISO/IEC 23078-2 for reading systems to receive the license and access the encrypted resources of such digital publications.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 20 nov 2023
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This document provides a single, sector-specific management system standard that allows implementing a safety and sustainability management system for commercial shipping on inland waterways. The
document is tailored toward navigation on the inland waterways, including but not limited to rivers and lakes. It applies to freight, cruise, ferries and passenger vessels larger than 24 meters in length on the inland waterways and the land-based operation supporting the ship.
Excluded from this document:
This document does not replace or include requirements specific to other management system standards, such as those for quality (ISO 9001), occupational health and safety (ISO 45001), environment (ISO
14001), and energy (ISO 50001) or risk management (ISO 31000).
As this standard is closely connected to the International Safety Management code (ISM), it can be implemented on Sea going vessels. However, this standard will not replace any requirements established
by the ISM code or any statutory / classification requirements.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 20 nov 2023
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This part of the ISO 28005 series defines the principles and methods for message exchanges between ships, ships' representatives, and shore parties, using this series of standards. This includes the
definition of message structure, including how the data content is assembled from other parts of the ISO 28005 series, and how digital signatures for authentication, integrity and confidentiality of the message shall be used. It also includes specification of basic message exchange patterns and the
responsibilities of each party in the message exchange. Furthermore, it specifies how more specific message implementation guides (MIG) shall be provided for each type of communication application.
Examples of the latter for the maritime single window (MSW) and for mandatory ship reporting systems (MRS) are included in annexes. The specifications in this part are conformant to the requirements in ISO 23807 and uses message exchange and party definitions from IMO FAL.5/Circ.46.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 20 nov 2023
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1.1 Scope of prEN 1995-1-1 (1) prEN 1995-1-1 gives general design rules for timber structures. (2) prEN 1995-1-1 also gives specific design rules for buildings and timber civil engineering works. 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) prEN 1995-1-1 is intended to be used in conjunction with EN 1990, EN 1991 (all parts), EN 1998 (all parts) when timber structures are built in seismic regions.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 20 nov 2023
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1.1 Scope of EN 1995 1 2 (1) This document deals with the design of timber structures for the accidental situation of fire exposure and it is intended to be used in conjunction with prEN 1995 1 1 and prEN 1991 1 2. This document only identifies differences from, or supplements to, normal temperature design. (2) This document applies to timber structures required to fulfil a loadbearing function, separating function or both. (3) This document gives principles and application rules for the design of structures for specified requirements in respect of the aforementioned functions and the levels of performance. (4) This document applies to structures, or parts of structures, that are within the scope of prEN 1995 1 1 and are designed accordingly. (5) The methods given in this document are applicable to all products covered by harmonized technical specifications made reference to in this document. 1.2 Assumptions (1) In addition to the general assumptions of EN 1990, 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.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 20 nov 2023
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(1) EN 1995-2 gives general design rules for the structural parts of bridges, i.e. structural members of importance for the reliability of the whole bridge or major parts of it, made of timber or other wood-based materials, either singly or compositely with concrete, steel or other materials.

Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 20 nov 2023
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1.1 Scope of EN 1995 3 (1) This document gives minimum requirements for execution of timber structures (buildings and bridges) designed in accordance with EN 1995 to ensure that what is built meets the requirements for mechanical resistance, serviceability, durability and fire performance. (2) This document includes the minimum requirements for moisture control during transport to building site, storage on site, handling on site and execution. (3) This document gives guidance on workmanship and permitted geometrical deviations during execution. (4) This document relies on an execution specification which states all the specific requirements relevant for the execution of a particular structure. (5) For products covered by a European technical product specification, this document only covers those aspects of fabrication such as cutting, machining and drilling after placement of the product on the market. (6) This document does not cover: a) Design and detailing rules; b) Secondary members which are not designed according to EN 1995; c) Temporary works (such as formwork, scaffolding, propping, shoring, etc.); d) Specification, production and conformity of timber members in accordance with European technical product specifications; e) Permitted geometrical deviations required for appearance, thermal or sound insulation; f) Contractual aspects, responsibilities of the various parties, competency requirements or the degree of independence of the personnel undertaking the inspection; g) Health and safety requirements during execution. 1.2 Assumptions (1) It is recognized in this document that areas such as detailed requirements for competence of personnel, and details related to the Quality Management are within the competence of the CEN Member States. (2) Before the execution begins on a part of the structure, it is assumed the following are available on site for inspection levels IL2-B and IL3 (Inspection Level according to EN 1990 and Table 4.1 of this document): - the design of that part, including calculations, drawings, and specification; - the execution specification. (3) Before the start of the execution, it is assumed that the execution specification has been checked for completeness. (4) It is assumed that previous work (such as foundations) has been inspected and any work which needs to be done due to deviations from the execution specification has been carried out.

Kommittébeteckning: SIS/TK 404 (Barnartiklar)
Källa: CEN
Svarsdatum: den 20 nov 2023
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This document specifies safety requirements and the corresponding test methods for fixed or folding reclined cradles and infant swings intended for children up to when they start to try to sit up.
This document applies also to car seats complying with UN R44 or UN R129 that can be used as reclined cradles according to manufacturer’s instructions. If usage as reclined cradle is not included in the product information or marketing material, car seats are excluded from the scope of this document.
If a reclined cradle or infant swing has several functions or can be converted into another function the relevant European standards apply to it.
Swings falling under the scope of EN 71-8 are excluded from the scope of this European Standard.
NOTE For the rest of the document, the word “product” will be used when referring at the same time to reclined cradles and infant swings.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 20 nov 2023
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This document specifies requirements for the preparation, execution and reporting of speed trials of ships of the displacement type and provides procedures to be applied in the analysis, evaluation and correction of the gathered speed trial data covering all influences that can be relevant to the individual trial runs reporting of speed trials for ships, with reference to the effects that can have an influence upon the speed, power and propeller shaft speed relationship.

Kommittébeteckning: SIS/TK 323 (Geodata)
Källa: CEN
Svarsdatum: den 21 nov 2023
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This document provides rules and guidelines for the use of a conceptual schema language within the context of modelling geographic information. The chosen conceptual schema language is the Unified Modeling Language (UML).
This document defines a UML profile for modelling geographic information.
This document defines a set of core data types for use in conceptual schemas.
The standardization target type of this document is conceptual schemas describing geographic information.

Kommittébeteckning: SIS/TK 237 (Fordonssäkerhet)
Källa: ISO
Svarsdatum: den 21 nov 2023
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1.1 This document specifies the requirements and test methods for exterior protection for passenger
cars.
1.2 This document applies to the passenger cars.
1.3 The aim is to provide protection at the front and rear of the vehicle, of certain mechanical elements and, above all, for lighting, signals, charging port and sensors (arranged at the front and rear of the vehicle and including but not limited to those used for automatic driving system - i.e. LiDAR,
Radar, Camera, etc.) in cases of collision at low speed.
1.4 Exterior protection is assured by protective devices, which are essentially elements located at the front and rear ends of vehicles and designed in such a way as to allow contacts and small shocks to occur without causing any serious damage.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 21 nov 2023
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This standard describes generic measuring and calculation methods to evaluate the energy efficiency of multiple components connected in a system called a functional system.
A maritime functional system consists of multiple components. The system is further recognized by integrating multiple functions to achieve an overall goal.
The purpose of this standard is to relate the energy efficiency of various functional systems with other installations onboard of same functionality, thus ensuring that efficient design is rewarded.
Maritime systems are grouped according to their functionality, to compare the energy efficiency of functional systems which could fulfill the same task onboard a ship.
The standard is limited to only include functional systems for which a “unit output” can be clearly defined and which require energy to function.
The standard is mainly covering energy consuming functional systems and is not attempting to provide a lifecycle assessment (LCA). An LCA could prove useful when considering systems that consumes
substances and which would not meet the functional requirements without the use of such; an example could be a ballast water management system using active substances (these types are not considered in this standard).
This version of the standard deals with five types of functional systems:
a. Pressure and flow
b. Lighting
c. Heating/Cooling
d. Mechanical
e. Propulsion
The standard requires specific information about the individual components forming the functional system, the ship and how the functional system will be integrated on board.
The energy efficiency is evaluated using a specified set of global ambient conditions.

Ämnesområden: Svetsmetoder; Svetsfogar
Kommittébeteckning: SIS/TK 134 (Svetsteknik)
Källa: CEN
Svarsdatum: den 21 nov 2023
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This document applies to types of joint preparation for submerged arc welding with one wire electrode (process 121 according to ISO 4063) on steel.
This document covers only the welding positions PA and PB according to ISO 6947. If PC is used, special preparation is necessary.
This document applies to fully penetrated welds. For partly penetrated welds, types of joint preparation, shapes and dimensions can differ from the listed proposals if they are specified in the relevant application standard or agreed by the parties concerned.
 

Ämnesområden: Programspråk
Kommittébeteckning: SIS/TK 611 (Informationsteknik)
Källa: ISO
Svarsdatum: den 22 nov 2023
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1 This document specifies the form and establishes the interpretation of programs written in the C programming language.1) It specifies
— the representation of C programs;
— the syntax and constraints of the C language;
— the semantic rules for interpreting C programs;
— the representation of input data to be processed by C programs;
— the representation of output data produced by C programs;
— the restrictions and limits imposed by a conforming implementation of C.
2 This document does not specify
— the mechanism by which C programs are transformed for use by a data-processing system;
— the mechanism by which C programs are invoked for use by a data-processing system;
— the mechanism by which input data are transformed for use by a C program;
— the mechanism by which output data are transformed after being produced by a C program;
— the size or complexity of a program and its data that will exceed the capacity of any specific
data-processing system or the capacity of a particular processor;
— all minimal requirements of a data-processing system that is capable of supporting a conforming implementation.

Ämnesområden: Korrosion
Kommittébeteckning: SIS/TK 146 (Korrosion)
Källa: CEN
Svarsdatum: den 23 nov 2023
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This document specifies the principles, reagents and materials, test apparatus, test methods, evaluation of results and requirements for test reports using pilot test for industrial cooling water systems
This part of ISO 16784 describes a method for preliminary evaluation of the performance of treatment programmes for open recirculating cooling water systems. It is based primarily on laboratory testing but the heat exchanger testing facility can also be used for on-site evaluation. This part of ISO 16784
does not include heat exchangers with cooling water on the shell-side (i.e. external to the tubes).