Ämnesområden

Ämnesområden: Havsgående fartyg
Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 3 apr 2018
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This part of this Standard covers:

— the evaluation of conformity and the factory production control of laminated glass and laminated safety glass for use on yachts.

— the product labeling and identification methods for glass supplied for installation on board a yacht

— methods for survey of installed glazing

This part of the standard does NOT cover distortion of view or aesthetic aspects.

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This document provides the specialized requirements to demonstrate competence of individuals in performing IT product security evaluations in accordance with ISO/IEC 15408 and ISO/IEC 18045.

Kommittébeteckning: SIS/TK 591 (Lastsäkring - Godstransporter)
Källa: ISO
Svarsdatum: den 3 apr 2018
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1.1 This International Standard defines the industry agreed model for load distribution on air cargo unit load devices (ULD) bases to apply the maximum allowable centre of gravity (C.G.) eccentricity.

1.2 Its purpose is to establish a common reference load distribution algorithm for:

a) comparable and repeatable ULD testing methods, or equivalent numeric simulations,

b) aircraft structure and cargo systems design assumptions, consistent with existing airframers practices,

c) definition of operators unit load devices utilization rules and cargo build-up training programs.

1.3 It applies to all types of unit load devices intended for use on board civil transport aircraft and airworthiness approved in accordance with the performance requirements and testing parameters of either ISO 21100 or, as applicable, ISO 8097.

1.4 It also applies to non airworthiness approved (non certified) containers as defined in ISO 4118, the utilisation of which is controlled by the provisions

Kommittébeteckning: SIS/TK 187 (Ballast)
Källa: CEN
Svarsdatum: den 5 apr 2018
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This European Standard describes the reference method used for type testing and in case of dispute for determining the polished stone value (PSV) of a coarse aggregate used in road surfacings. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. Examples of advanced test methods can be found in the Bibliography.

Annex A describes an optional method for the determination of the aggregate abrasion value (AAV).

NOTE The AAV method is suitable to use when particular types of skid resistant aggregates, (typically those with a PSV of 60 or greater) which can be susceptible to abrasion under traffic, are required.

Kommittébeteckning: SIS/TK 187 (Ballast)
Källa: CEN
Svarsdatum: den 5 apr 2018
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This European Standard describes the reference method, the Los Angeles test, used for type testing and in case of dispute (and an alternative method, the impact test) for determining the resistance to fragmentation of coarse aggregates (main text) and aggregates for railway ballast (Annex A). For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established.

This European Standard applies to natural, manufactured or recycled aggregates used in building and civil engineering.

Annex A describes a method for the determination of resistance to fragmentation of aggregates for railway ballast.

Annex B gives alternative narrow range classifications for the Los Angeles test and the impact test.

Annex C contains construction, operation and safety requirements for the impact tester.

Annex D describes a method for checking of the impact tester.

Annex E gives precision data.

Annex F contains a worked example of calculation of impact value SZ.

Annex G gives an alternative narrow range classification for the Los Angeles test of 16/32 mm recycled aggregates.

Annex H proposes additional sieves for the evaluation of the Los Angeles test for railway ballast.

Annex A is normative and Annexes B to H are informative.

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This document specifies requirements and test methods for surveillance systems for directly buried hot water networks in accordance with prEN 13941-1.

This document specifies requirements for the manufacture of measuring elements, for the manufacture of factory made bonded pipe, fitting and valve assemblies with measuring elements as well as for the assembly of the measuring elements in the field.

All requirements and recommendations described in this document are based on the experience gained with existing surveillance systems and their principle function.

The specific requirements given are only valid for electrical wire based surveillance systems forming an integral part of the pipes, valves, fittings and joints.

Ämnesområden: Skyddskläder
Kommittébeteckning: SIS/TK 402 (Skyddskläder)
Källa: ISO
Svarsdatum: den 6 apr 2018
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This International Standard specifies a test method for measuring the heat-transferred through horizontally mounted flame-resistant textile materials when exposed to a combination of convective and radiant heat. The exposure conditions are adjusted to be approximately a 50/50 mixture of pure convective heat and pure radiant heat. The total exposure heat flux is 84 kW/m2.

This test method can be used for any type of sheet material used either as a single layer or in a multilayer construction when all structures or sub-assemblies are made of flame-resistant materials. It is not intended to be used on materials that are not flame resistant.

This test method is not intended for evaluating materials exposed to any other type of thermal-energy sources, such as radiant heat only or flame contact only. Use ISO 6942 for evaluating materials for exposure to radiant heat only and use ISO 9151 when evaluating materials due to flame contact only.

This test method may not identify textile materials that can ignite and continue to burn after exposure to convective and radiant heat.

This International Standard should be used to measure and describe the properties of materials, products or assemblies in response to both convective and radiant heat under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products or assemblies under actual fire conditions. However, the results of this test method may be used as elements of a fire-risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end-use.

NOTE This test method may not correlate to the heat-insulation performance of vertically oriented flame-resistant textile materials when exposed to convective and radiant heat or used in actual clothing configurations.

Ämnesområden: IT-säkerhet
Kommittébeteckning: SIS/TK 318 (Informationssäkerhet)
Källa: ISO
Svarsdatum: den 7 apr 2018
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This document defines key establishment mechanisms using symmetric cryptographic techniques.

This document addresses three environments for the establishment of keys: Point-to-Point, Key Distribution Centre (KDC), and Key Translation Centre (KTC). This document describes the required content of messages which carry keying material or are necessary to set up the conditions under which the keying material can be established. The document does not indicate other information which may be contained in the messages or specify other messages such as error messages. The explicit format of messages is not within the scope of this document.

This document does not specify the means to be used to establish initial secret keys; that is, all the mechanisms specified in this document require an entity to share a secret key with at least one other entity (e.g. a TTP). For general guidance on the key lifecycle see ISO/IEC 11770-1. This document does not explicitly address the issue of inter-domain key management. This document also does not define the implementation of key management mechanisms; products complying with this document may not be compatible.

Annex A defines object identifiers for the mechanisms specified in this document.

Kommittébeteckning: SIS/TK 336 (Ögonoptik)
Källa: CEN
Svarsdatum: den 7 apr 2018
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This document defines terms applicable to intraocular lenses and to the methods used to evaluate them.

Ämnesområden: Termoplastmaterial
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: ISO
Svarsdatum: den 7 apr 2018
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This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyoxymethlene (POM) moulding and extrusion materials.

Requirements for handling test materials and for conditioning both the test materials before moulding and the specimens before testing are specified. Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given.

Properties and test methods which are suitable and necessary to characterize POM moulding and extrusion materials are listed. The properties have been selected from the general test methods. Other test methods in wide use for, or of particular significance to, these moulding and extrusion materials are also included in this document, as are the designatory properties: melt flow rate and tensile modulus.

In order to obtain reproducible and comparable test results, it is intended to use the methods of preparation and conditioning, the specimen dimensions and the test procedures specified in this document. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.

Kommittébeteckning: SIS/TK 535 (Karaktärisering av avfall, mark och slam)
Källa: CEN
Svarsdatum: den 10 apr 2018
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This document gives general guidance on the selection of procedures for the establishment and maintenance of programmes for long-term monitoring of soil quality. It takes into account the large number of objectives for soil-monitoring programmes.

This document is intended to help provide a basis for dialogue between parties which might be involved in a monitoring scheme.

Kommittébeteckning: SIS/TK 423 (Luftkvalitet)
Källa: ISO
Svarsdatum: den 10 apr 2018
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This international standard specifies the use of FTIR spectrometry for determining the concentrations of individual volatile organic compound (VOC) in waste gases from non-combustion processes. The method can be employed to continuously analyse sample gas which is extracted from ducts and other sources. A bag sampling method may also be applied, if the compounds do not adsorb on the bag material. This would only be used in cases where it is difficult or impossible to obtain a direct extractive sample.

The principle, sampling procedure, IR spectral measurement and analysis, calibration, handling interference, QA/QC procedures and some essential performance criteria for measurement of individual VOCs are described in this standard.

Note 1 The practical minimum detectable concentration of this method depends on the FTIR instrument (i.e. gas cell path length, resolution, instrumental noise and analytical algorithm used), compounds, and interference specific (e.g. water and CO2).

Kommittébeteckning: SIS/TK 129 (Lättmetaller)
Källa: CEN
Svarsdatum: den 10 apr 2018
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This document describes the criteria and operation procedure for carrying out spark optical emission spectrometry (S-OES) on metal samples. The scope of this standard covers the following:

— sample preparation;

— operational guidelines for an optical emission spectrometer (including self-maintenance);

— traceability of the analytical results to the international base units — mass (kg);

— assessing the uncertainty associated with each analytical result.

This document refers to simultaneous spark emission spectrometers for the analysis of solid samples.

It applies to the determination of silicon, iron, copper, manganese, magnesium, chromium, nickel, zinc, titanium, boron, gallium, vanadium, beryllium, bismuth, calcium, cadmium, cobalt, lithium, sodium, phosphorus, lead, antimony, tin, strontium and zirconium in aluminium and aluminium alloys.

The test result obtained from a spark optical emission spectrometer generally uses a sampling mass of less than one milligram per spark spot. The result can be used to refer to the laboratory test sample, to the aluminium or aluminium alloy melt or to the cast product.

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 10 apr 2018
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This document specifies the stack that an organisation instantiates to measure the characteristics of processes for data quality management. This stack consists of goal, question, indicator and metric as the structure by which to conduct measurement of an identified characteristic of the process.

The following are within the scope of this document:

— the fundamental principles of process characteristic measurement;

— the structure of the stack for process characteristic measurement;

— the way in which the stack can support various approaches to assessing processes.

The following are outside the scope of this document:

— methods by which to perform analysis as part of process assessment.

This document can be used in conjunction with or independently of quality management systems standards, including, for example, ISO 9001.

Kommittébeteckning: SIS/TK 183 (Geoteknik och geokonstruktioner)
Källa: CEN
Svarsdatum: den 10 apr 2018
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This International standard specifies two laboratory test methods for the determination of effective shear strength parameters for soils under consolidated drained conditions using either a shear box or ring shear device. The shearbox test is generally used for the determination of peak effective shear strength parameters. The ring shear test is generally used for the determination of residual effective shear strength parameters of fine grained soils.

Residual effective shear strength parameters may also be obtained from shear box tests and peak effective shear strength parameters may also be obtained from ring shear tests.

This standard is applicable to the laboratory determination of effective shear strength parameters for soils in direct shear within the scope of geotechnical investigations.

The test method consists of placing the test specimen in the direct shear device, applying a pre-determined normal stress, providing for draining (and wetting if required) of the test specimen, consolidating the specimen under normal stress and then shearing the specimen. This shearing is imposed by displacing one part horizontally, relatively with respect to the other part of the specimen at a constant rate of shear-deformation. The shearing force and the horizontal and vertical displacements are measured as the specimen is sheared. Shearing is applied slowly enough to allow excess pore pressures to dissipate by drainage so that effective stresses are equal to total stresses.

The tests included in this standard are for undisturbed, remoulded, re-compacted or reconstituted soils. The procedure describes the requirements of a determination of the shear resistance of a specimen under a single normal stress. Generally three or more similar specimens from one soil are prepared for shearing under three different normal pressures to allow the shear strength parameters to be determined.

Special procedures for preparation and testing the specimen, such as staged loading and pre-shearing or for interface tests between soils and other materials, are not covered in this standard procedure.

NOTE 1 This document fulfils the requirements of the determination of the drained shear strength of soils in direct shear for geotechnical investigation and testing in accordance with EN 1997-1 and EN 1997-2.

Kommittébeteckning: SIS/TK 183 (Geoteknik och geokonstruktioner)
Källa: CEN
Svarsdatum: den 10 apr 2018
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This International Standard specifies methods for the laboratory determination of the water flow characteristics in soil.

This International Standard is applicable to the laboratory determination of the coefficient of permeability of soil within the scope of geotechnical investigations.

The permeability test is carried out on a cylindrical test specimen that is either confined laterally by a rigid container or by a flexible membrane. The specimen is subjected to differential hydraulic head and the water flow is measured under either a constant or falling head. The results are used to determine the coefficient of permeability of the soil specimen. Tests may be carried out on undisturbed, remoulded, compacted or reconstituted specimens.

The calculation of coefficient of permeability assumes the application of Darcy’s law for laminar flow under saturated conditions.

The size of the specimen may not adequately represent the fabric features present in field conditions.

NOTE This document fulfils the requirements of the determination of the coefficient of permeability of soils in the laboratory for geotechnical investigation and testing in accordance with EN 1997-1 and EN 1997-2.

Ämnesområden: Kodning av teckenmängder
Kommittébeteckning: SIS/TK 445 (Teckenrepresentation och användargränssnitt)
Källa: ISO
Svarsdatum: den 11 apr 2018
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Kommittébeteckning: SIS/TK 448 (Teknik och stödsystem för personlig identifiering)
Källa: ISO
Svarsdatum: den 11 apr 2018
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This part of ISO/IEC 15693 specifies the nature and characteristics of the fields to be provided for power and bi-directional communications between vicinity coupling devices (VCDs) and vicinity cards (VICCs).

This part of ISO/IEC 15693 is to be used in conjunction with other parts of ISO/IEC 15693.

This part of ISO/IEC 15693 does not specify the means of generating coupling fields, nor the means of compliance with electromagnetic radiation and human exposure regulations which can vary according to country regulations and/or standards.

Ämnesområden: Molnbaserade datortjänster
Kommittébeteckning: SIS/TK 318 (Informationssäkerhet)
Källa: ISO
Svarsdatum: den 11 apr 2018
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This document specifies security and protection of personally identifiable information components, SLOs and SQOs for cloud service level agreements (cloud SLA) including requirements and guidance.

This document is for the benefit and use of both CSPs and CSCs.

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This document specifies requirements and test methods for straight lengths of factory made thermally insulated bonded twin pipe assemblies for directly buried hot water networks in accordance with prEN 13941-1, comprising two steel service pipes, rigid polyurethane foam insulation and one casing of polyethylene.

The pipe assembly can also include the following additional elements: Measuring wires, spacers and diffusion barriers.