Ämnesområden

Kommittébeteckning: SIS/TK 244 (Livsmedels- och förpackningsmaskiner)
Källa: CEN
Svarsdatum: den 2 mar 2018
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1 Modification to Clause 1, "Scope"

Replace paragraph 1.1 with the following:

"1.1 This European Standard applies to the design and manufacture of standalone automatic dough dividers having a feed hopper, and which can be used separately or in a line in the food industry and shops (pastry making, bakeries, confectionery etc.) for dividing and additionally for moulding/rounding dough or pastry into adjustable portions to produce the required weight of dough piece during a dividing process. These machines can be fed by hand or mechanically.

This European Standard deals with all significant hazards, hazardous situations and events relevant to the transport, installation, adjustment, operation, cleaning, maintenance, dismantling, disassembling and scrapping of automatic dough dividers, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).

These machines are not intended to be cleaned with pressurized water.".

Kommittébeteckning: SIS/TK 269 (Bygg- och förvaltningsdokumentation)
Källa: CEN
Svarsdatum: den 2 mar 2018
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This document outlines the concepts and principles for information management at a stage of maturity described as "building information modelling (BIM) according to ISO 19650".

This document provides recommendations for a framework to manage information including exchanging, recording, versioning and organizing for all actors.

This document is applicable to the whole life cycle of a built asset, including strategic planning, initial design, engineering, development, documentation and construction, day-to-day operation, maintenance, refurbishment, repair and end-of-life.

However, regarding the large scale of types of assets and sizes of organizations to which this document is applicable, the recommendations of this standard should not hamper flexibility and versatility that characterize the large range of potential procurement strategies. Therefore, the concepts and principles explained in this document should be adapted to the scale and complexity of the asset or project, in order to address the cost of implementing this standard.

Kommittébeteckning: SIS/TK 269 (Bygg- och förvaltningsdokumentation)
Källa: CEN
Svarsdatum: den 2 mar 2018
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This document specifies requirements for information management, in the form of a management process, within the context of the delivery phase of assets and the exchanges of information within it, when using building information modelling.

This document can be applied to all types of assets and by all types and sizes of organizations, regardless of the chosen procurement strategy.

Kommittébeteckning: SIS/TK 349 (Rengöring, desinfektion och sterilisering)
Källa: CEN
Svarsdatum: den 3 mar 2018
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This European Standard specifies requirements and tests for low temperature hydrogen peroxide sterilizers, which use a vaporized aqueous solution of hydrogen peroxide as the sterilizing agent.

These sterilizers are used for the sterilization of medical devices, particularly thermolabile medical devices.

This European Standard specifies minimum requirements

• for the performance and design of sterilizers intended to deliver a process capable of sterilizing medical devices;

• for the equipment and controls of these sterilizers needed for operation, control and monitoring, and which can be used for validation of the sterilization processes;

• for the test equipment and test procedures used to verify the sterilizer performance specified by this European Standard.

This European Standard does not specify requirements for equipment intended to process liquids, biological waste or human tissues.

This European Standard does not describe a quality management system for the control of all stages of the manufacture of the sterilizer.

This European Standard does not specify requirements and tests for decontamination systems for use in rooms, enclosures or environmental spaces.

NOTE 1 Attention is drawn to the standards for quality management, e.g. EN ISO 13485.

NOTE 2 Environmental aspects of this standard are addressed in Annex H.

Kommittébeteckning: SIS/TK 448 (Teknik och stödsystem för personlig identifiering)
Källa: ISO
Svarsdatum: den 3 mar 2018
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This part of ISO/IEC 15693 defines the physical characteristics of vicinity cards (VICCs). It is used in conjunction with other parts of ISO/IEC 15693.

Kommittébeteckning: SIS/TK 340 (Implantat och biologisk säkerhet)
Källa: CEN
Svarsdatum: den 4 mar 2018
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This International Standard defines minimum data sets for implants to facilitate recording and international exchange of data for the purposes of implant tracking systems. This data can also be used to support retrieval analysis and implant registry. It is noted that the challenge in the creation of cross referenceable datasets lies with the definition and consistent application of a basic dataset and this standard may provide the initial list for tracking, however, in order support for instance retrieval analysis, a more extensive dataset may be required.

This International Standard is applicable to the manufacturers and distributors of medical devices intended for implant via a surgical procedure and to those hospitals and other medical facilities which carry out implant or explant procedures. It specifies requirements for data items to be recorded by the manufacturers and distributors of implants and by hospitals and other medical facilities at both the time of implant event and at the time of any subsequent explant event.

This International Standard is intended to define a minimum data set to be recorded for all implant and explant events, as well as providing for the timely retrieval of minimum implant data related to specific subsets of patients who have received specific identified devices or devices within a specified range of lot, batch or serial codes, for the purpose of patient follow up.

It is not the intent of this International Standard to provide a means of data recovery which is related to specific medical practitioners, medical facilities or manufacturers for purposes other than patient follow up or product recall in the event of unforeseen device malfunction.

NOTE Users of this International Standard are reminded to apply appropriate national standards or regulations concerning data protection and handling.

Ämnesområden: Flytande bränslen
Kommittébeteckning: SIS/TK 415 (Motorbränslen)
Källa: SIS
Svarsdatum: den 5 mar 2018
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Kommittébeteckning: SIS/TK 116 (Oorganiska ytbeläggningar)
Källa: ISO
Svarsdatum: den 5 mar 2018
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This International Standard specifies the test methods for coating adhesion of sputtered silver layer coating for electrical, electronic, optical, and other engineering applications. Engineering applications are defined as those in which the coating essentially serves a non-decorative purpose.

Although the appearance and serviceability of the sputtered silver coating depends on the condition of the basis material, this International Standard does not specify the condition, finish or surface roughness of the basis material prior to the deposition. Therefore, it is essential that the purchaser shall specifies the surface finish and roughness of the basis material in order to confirm to the product requirements.

This International standard specifies the test methods of coatings on sheets and the flat objects, however, it does not apply to coatings on screw threads, strip or wire in the non-fabricated form.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 5 mar 2018
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This part of ISO 20088 describes a method for determining the resistance of a Cryogenic Spill Protection (CSP) systems to a cryogenic jet as a result of a pressurised release which does not result in immersion conditions. It is applicable where CSP systems are installed on carbon steel and will be in contact with cryogenic fluids.

A cryogenic jet may be formed upon release from process equipment operating at pressure (e.g., some liquefaction processes utilise 40 - 60 bar operating pressure). Due to high pressure discharge, the cryogenic spillage protection may be compromised by the large momentum combined with extreme cryogenic temperature.

Although the test uses liquid nitrogen (LIN) as the cryogenic liquid, the test described in this standard is representative of a release of LNG, through a 20mm orifice or less, at a release pressure of 6 barg or less, based upon simulated parameters 1 m from the release point. Confidence in this test being representative is based upon a comparison of the expected dynamic pressure of the simulated release in comparison with dynamic pressure from releases in accordance with this part of the ISO 20088 standard.

It should be recognised that it is not practical in this test to cover the whole range of cryogenic process conditions found in real plant conditions; in particular the test does not cover high pressure cryogenic jet releases that may be found in refrigeration circuits and in LNG streams immediately post-liquefaction.

LIN is used as the cryogenic medium due to the ability to handle the material at the pressures described in this part of the standard safely. The test condition is run at 8 barg pressure.

Part 1 of the standard covers cryogenic release scenarios which may lead to immersion conditions for steel work protected by cryogenic spill protection as a result of a jet release or low pressure release of LNG or LIN. Part 2 of the standard covers vapour phase exposure conditions as a result of a jet release or low pressure release of LNG or LIN.

Kommittébeteckning: SIS/TK 535 (Karaktärisering av avfall, mark och slam)
Källa: ISO
Svarsdatum: den 6 mar 2018
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This document presents a panel of the main methods to quantify the exchanges of greenhouse gases (CO2, N2O, CH4) and ammonia (NH3) between soils and the atmosphere. By setting out information on application domain, main advantages and limitations, the document assists document users to select the measurement method or methods most suited to their purposes.

Kommittébeteckning: SIS/TK 535 (Karaktärisering av avfall, mark och slam)
Källa: ISO
Svarsdatum: den 6 mar 2018
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This International Standard defines rules for describing soil and its environmental context at a given site. This standard describes soil description made in the field. Sites may be natural, near natural, urban or industrial. The soil observations and measurements can be made on a project site level, on a plot level, on layer of horizon level and on specific soil constituents.

To be used in soil investigations this International Standard also describes how to describe layers of artificial material or layers that were not modified by pedogenetic processes s. str. and how to describe coarse material of natural or artificial origin.

NOTE 1 It may not be possible or necessary to record data under all the headings listed in these descriptions.

NOTE 2 An overall guidance for presentation of information from soil surveys is given in ISO 15903.

NOTE 3 Sampling is done in respect to series ISO 18400.

Kommittébeteckning: SIS/TK 123 (Mekanisk provning)
Källa: ISO
Svarsdatum: den 7 mar 2018
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This document specifies a test method for the determination of brittle crack arrest toughness and is applicable to ferritic steel base metals exhibiting ductile to brittle transition behaviour. Applicable materials are rolled steel plates. It is intended for materials with a tensile strength of 950 MPa or less and a test piece thickness of 200 mm or less. The range of arrest temperatures is between -196 °C and 100 °C. This document can be applied to flat rolled steel plates but not to flattened steel pipes because the flattening can cause changes in arrest toughness. Therefore, this document should not be used for pipes unless the influence of flattening is quantitatively predicted.

The test method may be summarized as follows: after setting a temperature gradient across the width of a test piece, and applying uniform stress to the test piece, strike the test piece to initiate a brittle crack from a mechanical notch in either edge of the test piece and cause crack arrest after propagating in the width direction (temperature gradient type arrest testing). Annex A shows typical devices and method of setting the temperature gradient on the piece. Using the stress intensity factor, calculate the arrest toughness, Kca, from the applied stress and the arrest crack length. This value is the arrest toughness at the temperature at the point of crack arrest (arrest temperature). To determine Kca at a specific temperature such as the design temperature of a structure, the method specified in Annex B may be used.

To check the validity of a crack propagation path, Annex C may be used to determine the stress intensity factor for a curved crack.

As a method for initiating a brittle crack, a secondary loading mechanism can be used (see Annex D). The arrest characteristics of the test piece can also be evaluated by welding a crack starter plate to the test plate in the width direction to enable a brittle crack initiated from the mechanical notch at the edge of the test piece to propagate in the crack running plate and observing the propagation behaviour of the crack immediately after entering the test plate (see Annex E)

To determine the dynamic behaviour of crack propagation and measure the dynamic strain of a test piece, the method explained in Annex F may be used.

Ämnesområden: Termoplastmaterial
Kommittébeteckning: SIS/TK 156 (Plast)
Källa: CEN
Svarsdatum: den 7 mar 2018
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This International Standard specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents.

Polyamide samples must be completely soluble in the solvents mentioned. Additives such as flameretardants and modifiers often interfere with the viscosity measurement, having an increasing effect on the viscosity number in formic acid and a decreasing effect on the viscosity number in sulfuric acid. The extent of the effect for polyamide compounds depends on the additive, the quantity of the additive, the presence of other additives and the compounding conditions.

For pure polyamides or polyamides containing additives that do not interfere with the viscosity measurement, the determination of the viscosity number of a polyamide provides a measure of the molecular mass of the polymer. The viscosity number of pure polyamides or polyamides which contain additives that do not interfere with the viscosity measurement can be converted from one solvent to another.

The viscosity number of polyamides containing additives that do interfere with the viscosity measurement is specific to the solvent used and the material composition. In this case, the measured viscosity number cannot be converted from one solvent to another.

The method is applicable to the polyamides designated PA 46, PA 6, PA 66, PA 69, PA 610, PA 612, PA 11, PA 12, PA 6T/66, PA 6I/6T, PA 6T/6I/66, PA 6T/6I, PA 6I/6T/66 and PA MXD6 as defined in ISO 1874-1, as well as to copolyamides, compounds of polyamides and other polyamides that are soluble in one of the specified solvents under the specified conditions.

The method is not applicable to polyamides produced by anionic polymerization of lactams or produced with cross-linking agents; such polyamides are normally insoluble in the specified solvents.

The viscosity number is determined by the general procedure specified in ISO 1628-1, observing the particular conditions specified in this International Standard.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 7 mar 2018
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This part of ISO 11711 provides guidance to shipboard personnel and other concerned parties on the materials, design and installation of permanent shipboard fittings used to facilitate the sampling of ballast water from the main discharge pipe on board a vessel. The guidance is limited to ships with a ballast discharge pipe size of DN 100 or greater. Smaller ballast pipe diameters will be addressed in Annex A. Sampling is intended to determine if ballast water is in compliance with regulatory discharge standards, such as during the installation of ballast water treatment equipment, periodic ballast water discharge assessments, or when a port state control inspection indicates there is a need to sample the ballast water being discharged. In addition, sample ports may need to be installed on ships used as platforms to conduct verification testing of ballast water management systems (BWMS). In this case, uptake and discharge samples would need to be collected. Guidance for installation of sample ports intended to collect uptake samples is provided in Annex B.

A sampling team will need to coordinate with the vessel to install a sample collection probe into the shipboard sample port as needed to collect ballast samples, and the port will be sealed with a blind flange at other times. ISO 11711 provides guidance on the location of sample ports to accommodate representative sampling, and it standardizes the presentation of the port to accommodate various probe configurations. Part 1 of ISO 11711 also identifies the need for a return port to the ballast line downstream of the sample collection port, which will allow processed sample water to be returned to the ballast pipe. The specific sample probe and other sample collection apparatus will be determined by the sample collection team according to the requirements of ISO 11711-2.

NOTE The distinction between the sample port discussed in Part 1 and the sample probe discussed in Part 2 is important. The sample port is a permanent apparatus designed and installed in the ship's ballast piping to accept multiple sample probe configurations. The sample probe is a temporarily installed water collection pipe designed by the sampling party to mate with the sample port and to meet the measurement objectives of the sample.

Kommittébeteckning: SIS/TK 424 (Kemiska vattenundersökningar)
Källa: ISO
Svarsdatum: den 8 mar 2018
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This document specifies a method for the determination of the dissolved fraction of selected active pharmaceutical ingredients and transformation products as well as other organic substances (see Table 1) in drinking water, ground water and surface water at mass concentrations ≥ 0,025 μg/l and in treated waste water at mass concentrations ≥ 0,050 μg/l.

The lower application range of this method can vary depending on the sensitivity of the equipment used and the matrix of the sample.

The method can be used to determine further organic substances or in other types of water provided that accuracy has been tested and verified for each case as well as storage conditions of both samples and reference solutions have been validated. Please refer to Table E.1 for examples of determining other organic substances.

Table 1 — Substances whose determination was tested according to this method

 

 

Kommittébeteckning: SIS/TK 424 (Kemiska vattenundersökningar)
Källa: CEN
Svarsdatum: den 8 mar 2018
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This document establishes general requirements for sampling, preservation, handling, transport and storage of all water samples including those for biological analyses. It is not applicable to water samples intended for microbiological analyses as specified in ISO 19458, ecotoxicological assays, biological assays, and passive sampling as specified in the scope of ISO 5667-23.

This document is particularly appropriate when spot or composite samples cannot be analysed on site and have to be transported to a laboratory for analysis.

Kommittébeteckning: SIS/TK 426 (Biologiska vattenundersökningar)
Källa: CEN
Svarsdatum: den 8 mar 2018
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This document provides guidance for assessing the efficiency and related metrics of fish passage solutions using telemetry methods that allow fish approaching an impediment to be monitored.

It provides recommendations and requirements for equipment, study design, data analysis and reporting. A selected literature with references in support of this standard is given in the Bibliography section.

Ämnesområden: Industritruckar
Kommittébeteckning: SIS/TK 221 (Industritruckar)
Källa: ISO
Svarsdatum: den 9 mar 2018
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This part of ISO 22915 specifies the tests for verifying the stability of order picking trucks with an elevating operator position, as defined in ISO 5053-1, where the operator's position can be raised to an elevation above 1 200 mm.

It is applicable to industrial trucks fitted with fork arms, platforms and/or integrated attachments under normal operating conditions.

It is not applicable to trucks fitted with a load carrier that can be shifted laterally or pivoted out of the truck's longitudinal centre plane.

Kommittébeteckning: SIS/TK 181 (Brandsäkerhet)
Källa: SIS
Svarsdatum: den 9 mar 2018
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This Technical Specification provides guidance for a probabilistic approach for fire safety engineering. Guidance is given for the use of fire safety engineering methods to evaluate compliance with an absolute criterion. This guidance can also be used in combination with INSTA/TS 950 in order to evaluate compliance with a comparative criterion. Performance criteria (acceptance criteria), relevant fire safety engineering methods and input data (reliability data and fire statistics) are within the scope of this report.

This document is intended to be used as a reference for building authorities and for use in verifying compliance with regulations by fire safety designers, local authorities and others in the building industry.

The information given within this Technical Specification should not be seen as requirements, but guidance on verifying compliance with functional requirements in a performance-based regime – e.g. performance criteria on property loss do not apply in regions or nations where only life safety is governed by the authority having jurisdiction. In these cases, a voluntary performance criteria for property safety must be set in in a process involving the relevant stakeholders.

NOTE Limitations regarding the use of this specification may be set in the National Annex.

The user of this Technical Specification must verify that applied models are valid for the relevant design situation and that national requirements are met.