Ämnesområden

Kommittébeteckning: SIS/TK 184 (Golvbeläggningar)
Källa: CEN
Svarsdatum: den 24 mar 2020
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This International Standard establishes a classification system for resilient, textile and laminate floor coverings.

The classification is based on practical requirements for areas of use and intensity of use and is linked to the

requirements specified in the relevant International Standard for each type of floor covering.

This International Standard is also intended to provide guidance for manufacturers, specifiers and consumers,

to enable them to choose the appropriate class of floor covering for any given area of use or specific room.

Kommittébeteckning: SIS/TK 142 (Konstruktionsstål)
Källa: ISO
Svarsdatum: den 24 mar 2020
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This document specifies qualities for steels for general structural use. This document applies to steel plates rolled on a reversing mill, wide flats, hot-rolled sections and bars, which are used in the as-delivered condition and normally intended for welded or bolted structures.

This document covers 8 steel grades and 4 qualities. Grades S235, S275, S355, and S460 are covered in Annex A. Grades SG205, SG250, SG285 and SG345 are covered in Annex B. Not all grades are available in all qualities, and some qualities have Charpy V-notch requirements.

The steels specified in this document are applicable to hot-rolled flat products and sections with a minimum nominal thickness of 3 mm and a maximum nominal thickness of 400 mm for grades S235, S275, S355, a maximum nominal thickness of 150 mm for grade S460 only for long products, and no restriction on nominal thickness for grades SG205, SG250, SG285, and SG345 for flat products, sections and long products,

This document does not include the following structural steels, some of which are covered by other International Standards:

— sheet and strip: refer to ISO TC 17/SC 12 "Continuous mill flat rolled products";

— tubular products: refer to ISO TC 5/SC 1 "Steel tubes".

NOTE 1 Lists of standards covered by ISO/TC 17/SC 12 and ISO/TC 5/SC 1 are available on the ISO Web site.

NOTE 2 In all parts of ISO 630, the term of "thickness" is considered as "nominal thickness", unless otherwise stated.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: ISO
Svarsdatum: den 24 mar 2020
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This proposal specifies a laboratory test method for determining the degree and rate of the aerobic biodegradation level of plastic materials. Biodegradation of plastic materials is determined by measuring the oxygen demand in a closed respirometer when exposed to seawater sampled from coastal areas under laboratory conditions.

The test is performed with either seawater only ("pelagic seawater test") or with seawater to which little sediment was added ("suspended sediment seawater test").

The pelagic seawater test simulates the conditions found in offshore areas with low water currents and low tidal movements, whereas the suspended sediment seawater test simulates conditions which might be found in coastal areas with stronger water currents and tidal movements.

The conditions described in this proposal may not always correspond to the optimum conditions for the maximum degree of biodegradation, but this test method is designed to give an indication of the potential biodegradability of plastic materials.

NOTE This document is addressing plastic materials but can also be used for other materials.

Ämnesområden: Plast: allmänt
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: ISO
Svarsdatum: den 24 mar 2020
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This document specifies a laboratory test method for determining the degree and rate of the aerobic biodegradation level of plastic materials. Biodegradation is determined by measuring the CO2 evolved from plastic materials when exposed to seawater sampled from coastal areas under laboratory conditions.

The test is performed with either seawater only ("pelagic seawater test") or with seawater to which little sediment was added ("suspended sediment seawater test").

The pelagic seawater test simulates the conditions found in offshore areas with low water currents and low tidal movements, whereas the suspended sediment seawater test simulates conditions which might be found in coastal areas with stronger water currents and tidal movements.

The conditions described in this proposal may not always correspond to the optimum conditions for the maximum degree of biodegradation, but this test method is designed to give an indication of the potential biodegradability of plastic materials.

NOTE This document is addressing plastic materials but can also be used for other materials.

Ämnesområden: IT-säkerhet
Kommittébeteckning: SIS/TK 318 (Informationssäkerhet)
Källa: ISO
Svarsdatum: den 25 mar 2020
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This Recommendation | International Standard provides guidance on concepts, objectives and processes for the governance of information security, by which organizations can evaluate, direct, monitor and communicate the information security-related processes within the organization.

The intended audience for this document is:

• Governing body and top management

• Those who are responsible for evaluating, directing and monitoring an ISMS (Information Security Management Systems) based upon ISO/IEC 27001

• Those responsible for information security management that takes place outside the scope of an ISMS based upon ISO/IEC 27001, but within the scope of governance.

This Recommendation | International Standard is applicable to all types and sizes of organizations.

All references to an ISMS in this document apply to an ISMS based upon ISO/IEC 27001.

This document focuses on the three types of ISMS organizations given in Annex B. However, this document can also be used by other types of organizations.

Ämnesområden: Fotbeklädnader
Kommittébeteckning: SIS/TK 158 (Läder och skodon)
Källa: CEN
Svarsdatum: den 25 mar 2020
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This International Standard specifies a test method (growth test) for qualitative evaluation of the antifungal activity of footwear and footwear components due to the action of filamentous micro-fungi.

This International Standard is applicable only to footwear and components that claim to have antifungal (antimycotic) or antimicrobial treatment effects.

.

Ämnesområden: Anläggningsmaskiner
Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner och gruvdrift)
Källa: ISO
Svarsdatum: den 25 mar 2020
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This part of ISO 21573 specifies the procedure and requirements for examining the technical commercial specifications of factory new concrete pumps as defined in ISO 21573-1.

It applies to mobile concrete pumps (with or without concrete-placing boom) and stationary concrete pumps.

Ämnesområden: Biobaserade produkter
Kommittébeteckning: SIS/TK 526 (Hållbarhetskriterier för bioenergi)
Källa: CEN
Svarsdatum: den 25 mar 2020
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This document specifies a method for the detection and identification of microalgae, macroalgae (seaweed), cyanobacteria and Labyrinthulomycetes by using morphological methods and/or molecular methods.

The morphological methods in this document are applicable to harvested wet biomass and to harvested dried unground biomass from microalgae, macroalgae, cyanobacteria and Labyrinthulomycetes that have been grown and/or harvested for further processing and/or use.

The molecular methods in this document are applicable to harvested wet biomass and to harvested dried and/or ground biomass from microalgae, macroalgae, cyanobacteria and Labyrinthulomycetes that have been grown and/or harvested for further processing and/or use.

This document describes a toolbox, consisting of several identification methods that can be chosen according to the applicability and purpose of the identification:

— morphological methods based on observation and referring to scientific literature on taxonomy:

— macroscopic observation;

— light microscopic observation;

— molecular methods of sequencing and blasting of sequences:

— 16S-rDNA sequencing;

— 18S-rDNA sequencing;

— rbcL DNA sequencing;

— ITS sequencing;

— COX 1 gene sequencing;

— tufA gene sequencing.

This document does not deal with genetic purity of the biomass or quantification of the identified taxa.

Kommittébeteckning: SIS/TK 558 (Effektiv energianvändning)
Källa: ISO
Svarsdatum: den 26 mar 2020
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This document specifies requirements for competence, consistency and impartiality in the auditing and certification of ISO 50001 energy management systems (EnMS) for bodies providing these services. In order to ensure the effectiveness of EnMS auditing, this document addresses the auditing process, competence requirements for personnel involved in the certification process for energy management systems, the duration of audits and multi-site sampling.

Ämnesområden: Slangar och slangledningar
Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: CEN
Svarsdatum: den 26 mar 2020
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This document specifies two methods for measuring the stiffness and one method for the determination of the flexibility of rubber and plastics hoses and tubing when they are bent to a specific radius at sub-ambient temperatures.

Method A is suitable for non-collapsible rubber and plastics hoses and tubing with a bore of up to and including 25 mm. This method provides a means of measuring the stiffness of the hose or tubing when the temperature is reduced from a standard laboratory temperature.

Method B is suitable for rubber and plastics hoses and tubing with a bore of up to 100 mm and provides a means of assessing the flexibility of the hose or tubing when bent around a mandrel at a specified sub-ambient temperature. It can also be used as a routine quality control test.

Method C is suitable for rubber and plastics hoses and tubing with a bore of 100 mm and greater. This method provides a means of measuring the stiffness of the hose and tubing at sub-ambient temperatures. This method is only suitable for hoses and tubing which are non-collapsible.

Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: CEN
Svarsdatum: den 26 mar 2020
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This document specifies the requirements for rubber hose and hose assemblies for wet and dry sand and grit blasting, suitable for use up to a maximum working pressure of 0,63 MPa (6,3 bar) and over an operating temperature range of −25 °C to +70 °C.

Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: CEN
Svarsdatum: den 26 mar 2020
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This document specifies requirements for three types of textile-reinforced thermoplastics hoses and hose assemblies of nominal size from 3,2 to 25. Each type is divided into two classes dependent on electrical conductivity requirements.

They are suitable for use with:

— oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from −40 °C to +93 °C;

— water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to +60 °C

— water at temperatures ranging from 0 °C to +60 °C.

This document does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies.

NOTE It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.

Kommittébeteckning: SIS/TK 248 (Vägutrustning)
Källa: CEN
Svarsdatum: den 26 mar 2020
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This standard specifies the initial performance requirements and laboratory test methods for solar powered, hardwired and communicating active road studs intended for use as permanent and temporary road marking materials.

Ämnesområden: Slangar och slangledningar
Kommittébeteckning: SIS/TK 154 (Gummi och gummiprodukter)
Källa: ISO
Svarsdatum: den 26 mar 2020
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This document specifies requirements for two types of reinforced hoses and hose assemblies of nominal size from 3,2 to 25, dependent on relation of minimum burst pressure to maximum working pressure. Each type is divided into classes dependent on maximum working pressure.

They are suitable for use with:

— oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from −40 °C to +100 °C;

— water based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to +70 °C

— water at temperatures ranging from 0 °C to +70 °C.

Such hoses and hose assemblies are intended to be used for

— water jetting and water blasting applications

— hydraulic applications.

This document does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies.

NOTE It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.

NOTE For hydraulic jacks with manually driven pumps, hoses and hose assemblies per ISO 16301 may be used.

Kommittébeteckning: SIS/TK 181 (Brandsäkerhet)
Källa: ISO
Svarsdatum: den 27 mar 2020
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This International standard describes a protocol for the verification and validation of building fire

evacuation models. The present document mostly addresses evacuation model components as they are

in microscopic agent-based models. Nevertheless, the user of this protocol may adopt it (entirely or part

of it) for macroscopic models if the model is able to represent the components under consideration.

The area of application of the evacuation models discussed in this document includes performancebased

design of buildings and the review of the effectiveness of evacuation planning and procedures.

The evacuation process is represented with evacuation models in which people movement and their

interaction with the environment make use of human behaviour in fire theories and empirical

observations. The simulation of evacuation is represented using mathematical models and/or

agent-to-agent and agent-to-environment rules.

The area of application of this standard relates to buildings. This document is not intended to cover

aspects of transportation systems in motion (e.g. trains, ships) since specific ad-hoc additional tests may

be required for addressing the simulation of human behaviour during the evacuation in these types of

systems (Guillaume and Thiry-Muller, 2018).

This document includes a list of components for the verification and validation testing as well as a

methodology for the analysis and assessment of accuracy associated with evacuation models. The

procedure for the analysis of acceptance criteria is also included.

A comprehensive list of components for testing is presented in this document since the scope of the

testing has not been artificially restricted to a set of straightforward basic set of applications.

Nevertheless, the application of evacuation models as a design tool may be affected by the numbers of

variables affecting human behaviour under consideration. A high number of influences might hamper

the acceptance of the results obtained given the level of complexity associated with the results. Simpler

calculation methods such as macroscopic models, capacity analyses or flow calculations are affected to a

lower extent by the need to aim at high fidelity modelling. In contrast, more sophisticated calculation

methods (i.e. agent-based models) rely more on the ability to demonstrate that the simulation is able to

represent different emergent behaviours. For this reason, the components for testing are divided into

different categories so that the evacuation model tester can test an evacuation model both in relation to

the degree of sophistication embedded in the model as well as the specific scope of the model

application.

In Annex A, a reporting template is provided to provide guidance to users regarding a format for

presenting test results and exemplary application of verification and validation tests are presented

in Annex B.

Ämnesområden: Additiv tillverkning
Kommittébeteckning: SIS/TK 563 (Additiv tillverkning)
Källa: CEN
Svarsdatum: den 27 mar 2020
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1.1 This practice describes the operation and production

control of metal powder bed fusion (PBF) machines and

processes to meet critical applications such as commercial

aerospace components and medical implants. The requirements

contained herein are applicable for production components and

mechanical test specimens using powder bed fusion (PBF) with

both laser and electron beams.

1.2 This standard does not purport to address all of the

safety concerns, if any, associated with its use. It is the

responsibility of the user of this standard to establish appropriate

safety, health, and environmental practices and determine

the applicability of regulatory limitations prior to use.

1.3 This international standard was developed in accordance

with internationally recognized principles on standardization

established in the Decision on Principles for the

Development of International Standards, Guides and Recommendations

issued by the World Trade Organization Technical

Barriers to Trade (TBT) Committee.

Ämnesområden: Industriugnar: allmänt
Kommittébeteckning: SIS/TK 261 (Maskinsäkerhet i järn- och metallverk)
Källa: CEN
Svarsdatum: den 27 mar 2020
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This document specifies the general safety requirements common to industrial furnaces and associated processing equipment (TPE).

This document deals with the significant hazards, hazardous situations or hazardous events relevant to TPE, as listed in Annex A, when TPE is used as intended and also under conditions of misuse that are reasonably foreseeable by the manufacturer.

Annex B provides a list of common industrial furnaces and associated processing equipment.

This document specifies the requirements intended to be met by the manufacturer to ensure the safety of persons and property during commissioning, start-up, operation, shut-down, maintenance periods and dismantling, as well as in the event of foreseeable faults or malfunctions that can occur in the equipment.

These general safety requirements apply to all TPE, unless an exception is given in other parts of EN 746 series dealing with specific equipment. The provisions of other parts of EN 746 that directly apply to specific types of TPE take precedence over the provisions of this document.

This document is not applicable to

— blast furnaces, direct reduction furnaces and gas converters;

— steam and hot water boilers;

— fired appliances in the refining, petrochemical and chemical industries;

— sulphur thermal reactors ("Claus plants").

As long as no other standard is applicable for thermoprocess equipment (TPE), the requirements of this standard are applicable.

Ämnesområden: Industriugnar: allmänt
Kommittébeteckning: SIS/TK 261 (Maskinsäkerhet i järn- och metallverk)
Källa: CEN
Svarsdatum: den 27 mar 2020
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This part of EN 746 specifies the requirements for protective systems used in industrial furnaces and associated processing equipment (TPE).

The functional requirements to which the protective systems apply are specified in the other parts of the EN 746 series.

Ämnesområden: Industriugnar: allmänt
Kommittébeteckning: SIS/TK 261 (Maskinsäkerhet i järn- och metallverk)
Källa: CEN
Svarsdatum: den 27 mar 2020
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This part of the EN 746 series specifies safety requirements for generation and use of protective and reactive atmosphere gases that are part of industrial thermo-processing equipment (TPE).

NOTE The general safety requirements common to TPE are provided in prEN 746-1 (see Introduction).

This part of the EN 746 series deals with significant hazards, hazardous situations and events relevant to the generation and use of protective and reactive atmosphere gases created by thermochemical reactions and their use in TPE that are part of TPE as listed in Clause 4 and Clause 5, when used as intended and under the conditions foreseen by the manufacturer.

This part of the EN 746 series covers

— pipework downstream of and including the manual isolating valve,

— equipment for the generation of atmosphere gases,

— additional equipment for the use of atmosphere gases in TPE,

— safety devices, and

— functional requirements for safety related control system

for the generation and use of protective and reactive atmosphere gases.

It applies to the supply of atmosphere gas, source gas, inert gas and process liquids to TPE and their removal from TPE, confined to equipment integrated in the TPE.

This part of the EN 746 series also details the anticipated significant hazards associated with atmosphere gas systems and their use in TPE and specifies the appropriate preventative measures for the reduction or elimination of these hazards.

The pressure hazard of the piping and components covered by this standard is within the maximum pressure/size relationship of group I as described in Annex C.

This part of the EN 746 series

— specifies the requirements to be met to ensure the safety of persons and property during installation, commissioning, start up, operation, shutdown and maintenance,

— does not cover the relevant risks involved in the flue gas ducting system when it is not considered a part of TPE,

— is not applicable to utility supply upstream of the TPE main disconnects,

— does not apply to TPE for semi-conductor devices,

— does not apply to TPE with atmosphere, such as air and flue gas from an over stoichiometric combustion,

— does not cover the decommissioning of the TPE,

— does not cover vacuum furnaces,

— does not deal with the hazard of noise which is covered in prEN 746-1:2020,

— is not applicable to generation and use of atmosphere gas in TPE and associated plant which is manufactured before the date of its publication, and

— gives the necessary requirements for the information for use.

A TPE designed according to this part of EN 746 series does not create any potentially explosive atmosphere in the area around the TPE and is not designed to be located in an area with a potentially explosive or hazardous atmosphere.

A table of typical protective and reactive gases is given in Annex B.