Ämnesområden

Ämnesområden:
Kommittébeteckning: SIS/TK 303 (IT-system och IT-tjänster)
Källa: ISO
Svarsdatum: den 27 mar 2020
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This document specifies requirements and provides guidance for certification bodies providing audit and certification of an ITAMS in accordance with ISO/IEC 19770-1. It does not change the requirements specified in ISO/IEC 19770-1.

This document can also be used by accreditation bodies for accreditation of certification bodies. However, the document will not specify requirements or provides guidance for accreditation bodies to audit certification bodies.

A certification body providing ITAMS certification is expected to be able to demonstrate fulfilment of the requirements specified in this document, in addition to the requirements in ISO/IEC 17021-1.

Ämnesområden: Textila tyger
Kommittébeteckning: SIS/TK 160 (Textil)
Källa: CEN
Svarsdatum: den 27 mar 2020
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This standard specifies a method for the automatic determination of the deformability of textile fabrics, including continuous-fibre reinforcement materials.

The method is suitable for use with fabrics (e.g. woven or knitted fabrics, non-wovens, non-crimp fabrics, fabrics made of glass rovings or untwisted carbon filament yarns intended for reinforced composite materials). When applying the method to multi-axial non-crimp fabrics, it shall be noted that the evaluation of the fibre orientation and gaps only incorporates the uppermost layer.

The fabrics could have been treated with powder binder.

This method is not applicable to resin impregnated fabrics.

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
Källa: ISO
Svarsdatum: den 28 mar 2020
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This document specifies data formats for both transport and storage of genomic information, including the conversion process.

Ämnesområden: Korrosion
Kommittébeteckning: SIS/TK 146 (Korrosion)
Källa: ISO
Svarsdatum: den 28 mar 2020
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This document specifies procedures for the removal of corrosion products formed on metal and alloy corrosion test specimens during their exposure in corrosive environments. For the purpose of this document, the term "metals" refers to pure metals and alloys.

The specified procedures are designed to remove all corrosion products without significant removal of base metal. This allows an accurate determination of the mass loss of the metal, which occurred during exposure to the corrosive environment.

These procedures may, in some cases, also be applied to metal coatings. However, possible effects from the substrate must be considered.

NOTE If a significant portion of the substrate is visible after the pickling procedure is completed, the results will be unreliable.

Ämnesområden: Kemisk analys
Kommittébeteckning: SIS/TK 423 (Luftkvalitet)
Källa: ISO
Svarsdatum: den 28 mar 2020
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This document gives the basic definitions of terms and general provisions relating to sampling for gas analysis, including sampling devices, sampling methods, sampling technical considerations, and sampling safety.

This document applies to both direct and indirect sampling of gas in pressure receptacles and pipelines, including pure gases and gas mixtures. Compressed and liquefied gases are both considered.

This document applies to the sampling of processed gases and does not involve gas treatment processes.

The sampling procedures specified are not intended for the sampling of special products which are the subject of other International Standards, such as liquefied petroleum gases (ISO 4257) and gaseous natural gases (ISO 10715).

Warning The use of this document may involve a number of hazards. This document does not specify all the safety issues associated with the use of the standard. Users of this document are responsible for establishing measures to ensure safety whilst gas sampling. All sampling activities should comply with national and local safety regulations.

Kommittébeteckning: SIS/TK 123 (Mekanisk provning)
Källa: ISO
Svarsdatum: den 28 mar 2020
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This International Standard specifies the conditions for conducting plane bending fatigue test on axial machine, constant-amplitude, force or displacement controlled, at room temperature (ideally between 10°C and 35°C) on metallic specimens, without deliberately introduced stress concentrations. This International standard does not include reversed/partially loading test. The purpose of test while using this International Standard is to provide relevant results, such as the relation between applied stress and number of cycles to failure for a given material condition, expressed by hardness and microstructure, at various stress ratios.

Although the shape, preparation and testing of specimens of rectangular and beveled cross-section are specified; component testing and other specialized forms of testing are not included in this International Standard.

NOTE 1 Fatigue tests on notched specimens are not covered by this International Standard since the shape and size of notched test pieces have not been specified in any standard so far. Guidelines are given in Annex A. However, it is permitted to use the fatigue-test procedures described in this standard for testing of such notched specimens.

NOTE 2 There is a possibility of getting the results of a fatigue test be affected by atmospheric conditions, and where controlled conditions are required, subclause 2.1 of ISO 554 applies.

Kommittébeteckning: SIS/TK 558 (Effektiv energianvändning)
Källa: CEN
Svarsdatum: den 29 mar 2020
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This document specifies requirements for a valuation of energy related investments (VALERI). It provides a description on how to gather, calculate, evaluate and document information in order to create solid business cases based on Net Present Value calculations for ERIs. The standard is applicable for the valuation of any kind of energy related investment. The document focusses mainly on the valuation and documentation of the economical impacts of ERIs. However, non-economical effects (e.g. noise reduction) that may occur through undertaking an investment are considered as well. Thus, qualitative effects (e.g. impact on the environment)– even if they are non-monetisable – are taken into consideration.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: ISO
Svarsdatum: den 29 mar 2020
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This document specifies the characteristics of non-adiabatic fast differential scanning calorimeters also covered by the general abbreviation FSC having an open specimen geometry in which specimens are placed directly onto active measurement areas of chip sensors based on Micro-Electro-Mechanical Systems (MEMS) membrane technology without encapsulation in closed crucibles and ovens.

Due to the open specimen geometry only very small specimens can be used in order to avoid temperature gradients during measurements.

The use of very low specimen masses, preferably not greater than 1 μg, enables achievement of very high scanning rates in the order of several thousand K/s, both in heating and cooling mode whereby higher scanning rates require lower specimen masses. Typically, lower scanning rates overlap with conventional DSC covered by ISO 11357-1 thus enabling connection to conventional DSC results.

NOTE 1 Due to the sensor layout FSC is also called chip calorimetry.

NOTE 2 FSC stands for Fast Scanning Calorimetry but also for Fast Scanning Calorimeter. In practise from the context the choice can be made quite easily.

FSC is suitable for thermal analysis of fast kinetic effects of polymers, polymer blends and composites, such as:

— thermoplastics (polymers, moulding compounds and other moulding materials, with or without fillers, fibres or reinforcements);

— thermosets (uncured or cured materials, with or without fillers, fibres or reinforcements);

— elastomers (with or without fillers, fibres or reinforcements).

This document specifies methods for qualitative and quantitative analysis of fast physical and chemical processes showing changes in heat flow rate. This includes measurement of characteristic temperatures as well as caloric values of both, solid and liquid materials.

This document is particularly applicable for the observation of fast kinetics of thermal effects such as:

— physical transitions (glass transition, phase transitions such as melting and crystallization, polymorphic transitions, etc.);

— metastability and related processes like reorganization, (re)crystallization, annealing, ageing, amorphization;

— chemical reactions (hydration, oxidation, polymerisation, crosslinking and curing of elastomers and thermosets, decomposition, etc.);

— isothermal measurements of fast crystallising systems or chemical reactions.

It is also applicable for the determination of heat capacity and related changes of thermodynamic functions.

FSC provides a technique to analyse material behaviour at similarly high heating or cooling rates used in industrial polymer processing.

FSC can also enable separation of overlapping thermal effects with different kinetics such as:

— melting and decomposition: higher heating rates may shift decomposition to higher temperatures and allow unperturbed measurement of melting;

— glass transition and cold crystallisation of polymers: higher heating rates may suppress cold crystallisation resulting in unperturbed measurement of glass transition as a function of cooling / heating rates;

— reorganisation of amorphous or semi-crystalline polymers upon cooling and heating: depending on the cooling rate used specimens with different crystallinities may be generated and their reorganisation upon heating analysed using different scanning rates.

This document establishes general aspects of FSC, such as the principle and the apparatus, sampling, calibration and general aspects of the procedure and test report.

 

Ämnesområden: Termoplastmaterial
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: ISO
Svarsdatum: den 29 mar 2020
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This document specifies the minimum essential variables in order to produce a component of the required consistency and quality for the following thermal joining processes:

• ultrasonic welding/staking/spot welding;

• infrared welding;

• hot gas convection welding;

• linear vibration welding;

• orbital vibration welding;

• spin welding;

• laser welding;

• hot plate welding;

• heat staking: hot air;

• heat staking: electrical; and

• heat staking: infrared (IR).

This document defines the thermal joining process specification (TJPS) for each of the thermal joining processes listed above, to ensure that all the essential variables are properly considered, including the qualified range of each variable, in order to establish and maintain component quality at an acceptable level.

Ämnesområden: Läder och päls
Kommittébeteckning: SIS/TK 158 (Läder och skodon)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This International Standard gives recommended values and related test methods for apparel leather excluding furs. It also specifies the sampling and conditioning procedures of laboratory samples.

Ämnesområden: Läder och päls
Kommittébeteckning: SIS/TK 158 (Läder och skodon)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This International Standard specifies a method of determining the dimensional change (shrinkage) of leathers caused by ageing. It is applicable to all leathers.

Ämnesområden: Slangar och slangledningar
Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This document specifies three methods for determining the resistance to vacuum of hoses and hose assemblies manufactured from plastic or rubber. Applicable dimensions of hoses for each method are as follows:

— method A for hoses and hose assemblies of nominal size up to and including 80 ;

— method B for hoses of nominal size greater than 80 ;

— method C for hoses of all dimensions.

Methods A and B can also be used to check the adhesion of the lining to the reinforcement (delamination) in a length of hard-wall hose or hose assembly.

Kommittébeteckning: SIS/TK 405 (Kärnenergi)
Källa: ISO
Svarsdatum: den 30 mar 2020
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ISO 20041-1 presents the methods and provisions for sampling tritium and carbon-14 in the gaseous effluents generated by nuclear facilities during operation and decommissioning. Specifically included are sample withdrawal location, extraction, transport flow measurement, and collection for later analysis.

This document doesn’t address to real time measurements of tritium activity and carbon-14 activity in the effluent air of stacks and ducts. Information about real time measurements can be found in the informative annex H of ISO 2889.

Sample processing, analysis and calculations of tritium and carbon-14 emissions are addressed in ISO 20041-2 and ISO 20041-3 respectively.

Kommittébeteckning: SIS/TK 296 (Gasflaskor)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This document concerns pin-index yoke-type valve connections for medical gas cylinders, with a working pressure up to a maximum of 200 bar and/or test pressure up to a maximum of 300 bar.

NOTE This type of connection is primarily used for small cylinders (5 l or below).

It specifies:

— basic dimensions;

— requirements for alternative designs of the yoke-type valve connections;

— dimensions and positions for the holes and pins for the outlet connections.

It also specifies the dimensions and positions for the holes and pins for the outlet connections for the gases and gas mixtures given in Table 1.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This document contains requirements for defining the seismic design procedures and criteria for offshore

structures; guidance on the requirements is included in Annex A. The requirements focus on fixed steel offshore

structures and fixed concrete offshore structures. The effects of seismic events on floating structures and partially

buoyant structures are briefly discussed. The site-specific assessment of jack-ups in elevated condition is only

covered in this document to the extent that the requirements are applicable.

Only earthquake-induced ground motions are addressed in detail. Other geologically induced hazards such as

liquefaction, slope instability, faults, tsunamis, mud volcanoes and shock waves are mentioned and briefly

discussed.

The requirements are intended to reduce risks to persons, the environment, and assets to the lowest levels that are

reasonably practicable. This intent is achieved by using:

a) seismic design procedures which are dependent on the exposure level of the offshore structure and

the expected intensity of seismic events;

b) a two-level seismic design check in which the structure is designed to the ultimate limit state (ULS)

for strength and stiffness and then checked to abnormal environmental events or the abnormal limit

state (ALS) to ensure that it meets reserve strength and energy dissipation requirements.

Procedures and requirements for a site-specific probabilistic seismic hazard analysis (PSHA) are addressed for

offshore structures in high seismic areas and/or with high exposure levels. However, a thorough explanation of

PSHA procedures is not included.

Where a simplified design approach is allowed, worldwide offshore maps, which are included in Annex B, show the

intensity of ground shaking corresponding to a return period of 1 000 years. In such cases, these maps may be used

with corresponding scale factors to determine appropriate seismic actions for the design of a structure.

For design of fixed steel offshore structures, further specific requirements and recommended values of design

parameters (e.g. partial action and resistance factors) are included in ISO 19902, while those for fixed concrete

offshore structures are contained in ISO 19903. Seismic requirements for floating structures are contained in

ISO 19904, for site-specific assessment of jack-ups and other MOUs in ISO 19905 (all parts), for arctic structures in

ISO 19906 and for topsides structures in ISO 19901-3.

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 30 mar 2020
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This part of ISO 10303 provides an overview of ISO 10303.

ISO 10303 provides a representation of product information along with the necessary mechanisms and definitions to enable product data to be exchanged. The exchange is among different computer systems and environments associated with the complete product lifecycle, including product design, manufacture, use, maintenance, and final disposition of the product.

This part of ISO 10303 defines the basic principles of product information representation and exchange used in ISO 10303. It specifies the characteristics of the various series of parts of ISO 10303 and the relationships among them.

The following are within the scope of this part of ISO 10303:

— scope statement for ISO 10303 as a whole;

— overview of ISO 10303;

— architecture of ISO 10303;

— structure of ISO 10303;

— terms and definitions used throughout ISO 10303;

— overview of data specification methods used in ISO 10303;

NOTE This includes the EXPRESS data specification language and graphical presentation of product information models (See 3.1.50).

— introduction to the series of parts of ISO 10303:

— integrated resources;

— application interpreted constructs;

— application modules;

— business object models;

— application protocols;

— implementation methods;

— usage guides;

— conformance testing methodology and framework;

— abstract test suites;

— scheme for identification of schemas and other information objects defined within parts of ISO 10303.

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 30 mar 2020
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This document defines maturity model and evaluation methodology on convergence of informatization and industrialization in industrial enterprises. The scope of this document includes the followings:

— Maturity model definition;

— Principles of evaluation questionnaires; and

— Guidance for maturity evaluation method

Ämnesområden: Plast; Plast: allmänt
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This document specifies the general principles of rotational and oscillatory rheometry. Detailed information is presented in Annex A.

Ämnesområden: Plast; Plast: allmänt
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 30 mar 2020
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This document specifies general terms and definitions that are used in the context of rotational and oscillatory rheometry.

Other terms and definitions can be found in the other parts of the standards series where they are used.