Ämnesområden

Ämnesområden: Träskyddande kemikalier
Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 16 dec 2018
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This document specifies an evaporative ageing procedure, applicable to test specimens of wood which have been previously treated with a wood preservative, in order to evaluate any loss of effectiveness when these test specimens are subsequently subjected to biological tests.

Ämnesområden: Träskyddande kemikalier
Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 16 dec 2018
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This document specifies a method for the leaching of test specimens of wood which are used in the testing of the biological efficacy of wood preservatives.

This standard is applicable to:

a) the pre-conditioning of test specimens prior to their being subjected to a biological test ; or

b) assessment of loss of effectiveness by comparing the performance in a biological test of treated test specimens subjected to this procedure with others that have not undergone any leaching procedure.

NOTE The method may also be used for pre-conditioning of wood-based panel products which may or may not have received preservative treatment.

Ämnesområden: Rörledningssystem; Slangar
Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 17 dec 2018
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This document specifies the minimum technical and operational requirements for electronic record books to be used on ships.

This International Standard aims to provide manufacturers, operators, maritime administrations and owners with a technical background that could be used for the replacement of paper logbooks, prior administration approval.

Ämnesområden: Gjutgods av stål och järn
Kommittébeteckning: SIS/TK 130 (Gjutet järn och stål)
Källa: ISO
Svarsdatum: den 17 dec 2018
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This International Standard specifies tool-steel compositions for usable cast shapes in the annealed condition.

NOTE Annex A gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.

Kommittébeteckning: SIS/TK 424 (Kemiska vattenundersökningar)
Källa: CEN
Svarsdatum: den 17 dec 2018
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This document gives criteria for mass spectrometric identification of target compounds in water samples and may be applied to environmental samples in general. This document shall be used in conjunction with a standard developed for the determination of the specific compounds, for example, ISO 17943[3] for volatile organic substances or ISO 16693[1] for determination of organochlorine pesticide (OCP). If the standard method for analysing specific compounds includes criteria for identification, those criteria shall be followed.

Kommittébeteckning: SIS/TK 424 (Kemiska vattenundersökningar)
Källa: CEN
Svarsdatum: den 17 dec 2018
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This document specifies the critical points to consider while developing an in-house mass spectrometry-based method for quantitative analysis of multi-group organic substances in the scope of physical-chemical analysis of water.

ISO/TS 13530 provides guidance on the initial characterization of the measurement performances. This document supplements ISO/TS 13530 by providing details on the following points:

— selection of the characterization-test matrix;

— internal standards and internal standard recoveries;

— analyte recovery;

— checking that performance levels do not degrade over time.

Chromatographic separation and identification of analytes are described in ISO/DIS 21253-1.

The estimation of measurement uncertainties is integral to the characterization of any quantitative method of analysis, but the process is not described here, as ISO 11352 applies. Similarly, the calibration protocols are not described here but set out in the ISO 8466- series of standards.

This document is not intended as a substitute for the currently applicable analytical standards dedicated to organic compounds but as a resource bringing additional characterization elements.

Kommittébeteckning: SIS/TK 248 (Vägutrustning)
Källa: CEN
Svarsdatum: den 17 dec 2018
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This document specifies requirements for new traffic cones and new traffic cylinders with retroreflective properties.

This document specifies minimum essential visual and physical performance characteristics; test methods for determination of product performance and the means by which this performance may be communicated to the user and the public including safety enforcement agencies.

The document provides a series of categories or classes by which a traffic cone or traffic cylinder may be specified for use in different applications in accordance with best practice.

In the case of physical properties, performance levels and indicative tests are provided for cold weather, stability, and impact resistance when dropped. Requirements for visual recognition properties, colour, retro-reflectivity and luminance are provided.

Provision for identification and marking to declared levels of performance is provided.

There are other product shapes which perform similar functions. This document does not cover devices made in other shapes, or which do not meet the design requirements of this document.

Kommittébeteckning: SIS/TK 442 (Tobak)
Källa: ISO
Svarsdatum: den 17 dec 2018
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This International Standard specifies a method for the determination of the width of strands of cut tobacco. This method is only applicable on samples of strands of cut tobacco with a uniform cut width.

NOTE There are other ways of measuring the width of the strands of cut tobacco. A system with the same accuracy can be used, for example a microscope with an internal fitted ruler or a camera with image processing system.

Kommittébeteckning: SIS/TK 349 (Rengöring, desinfektion och sterilisering)
Källa: CEN
Svarsdatum: den 17 dec 2018
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This International Standard specifies the minimum requirements for, and provides guidance on, a risk-based approach for the processing of cell-based health care products (CBHPs) requiring control of viable and non-viable microbial contamination. It is applicable both to CBHPs labelled ‘sterile’ and to CBHPs not labelled ‘sterile’.

This International Standard is not applicable to:

— procurement and transport of cell-based starting material used in processing of a CBHP,

— cell banking,

— control of genetic material,

— control of non-microbial product contamination,

in vitro diagnostics (IVDs), or

— natural medicines.

EXAMPLE Vitamins and minerals, herbal remedies, homoeopathic medicines, traditional medicines such as traditional Chinese medicines, probiotics, other products such as amino acids and essential fatty acids.

This International Standard does not define biosafety containment requirements.

This International Standard does not replace national or regional regulations that apply to the manufacture and quality control of a CBHP.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 17 dec 2018
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This document specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.

This document is a supplement to API Spec 5L, 46th edition (2018), the requirements of which are applicable with the exceptions specified in this document.

This document is not applicable to cast pipe.

Kommittébeteckning: SIS/TK 225 (Anläggningsmaskiner)
Källa: CEN
Svarsdatum: den 17 dec 2018
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1.1 This International Standard specifies, in accordance with ISO 10326-1, a laboratory method for measuring and evaluating the effectiveness of the seat suspension in reducing the vertical whole-body vibration transmitted to the operator of earth-moving machines at frequencies between 1 Hz and 20 Hz. It also specifies acceptance criteria for application to seats on different machines.

1.2 This International Standard is applicable to operator seats used on earth-moving machines as defined in ISO 6165.

1.3 This International Standard defines the input spectral classes required for the following earth-moving machines. Each class defines a group of machines having similar vibration characteristics:

— rigid frame dumpers > 4 500 kg operating mass1);

— articulated frame dumpers;

— scrapers without axle or frame suspension2);

— wheel-loaders > 4 500 kg operating mass1);

— graders;

— wheel-dozers;

— soil compactors (wheel type);

— backhoe-loaders;

— crawler loaders;

— crawler-dozers ≤ 50 000 kg operating mass1, 3)

— compact dumpers ≤ 4 500 kg operating mass1;

— compact loaders ≤ 4 500 kg operating mass1);

— skid-steer loader ≤ 4 500 kg operating mass1).

1.4 The following machines impart sufficiently low vertical vibration inputs at frequencies between 1 Hz and 20 Hz to the seat during operation that these seats do not require suspension for the attenuation of transmitted vibration:

— excavators, including walking excavators and cable excavators4);

1) See ISO 6016

2) For tractor scrapers with suspension, either a seat with no suspension may be used, or one having a suspension with high damping

3) For crawler dozers greater than 50 000 kg, the seat performance requirements are suitably provided by a cushion type seat

4) For excavators, the predominant vibration is generally in the fore and aft (X) axis

— trenchers;

— landfill compactors;

— non-vibratory rollers;

— milling machines;

— pipelayers;

— finishers;

— vibratory rollers;

— horizontal directional drills (HDD).

Ämnesområden: Flöde i öppen kanaler
Kommittébeteckning: SIS/TK 432 (Hydrometri)
Källa: ISO
Svarsdatum: den 17 dec 2018
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This International Standard provides an understanding of the nature of measurement uncertainty and

its significance in estimating the ‘quality’ of a measurement or a determination in hydrometry.

It is applicable to flow measurements in natural and man-made channels. Rainfall measurements are

not covered.

Kommittébeteckning: SIS/TK 303 (IT-system och IT-tjänster)
Källa: ISO
Svarsdatum: den 18 dec 2018
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Purpose

This document defines a Petri net modeling language or technique, called High-level Petri Nets, including its syntax and semantics. It provides a reference definition that can be used both within and between organizations, to ensure a common understanding of the technique and of the specifications written using the technique. This document will also facilitate the development and interoperability of Petri net computer support tools.

This document is Part 1 of a multi-part standard, ISO/IEC 15909. Part 1 describes definitions, semantics, execution, and graphical notations for High-level Petri Nets. A transfer format for the High-level Petri Nets is the subject of Part 2, while Part 3 addresses techniques for enrichments, extensions, and structuring mechanisms.

Business Drivers

Reliable software development requires powerful mathematical models and tools. The usability of Petri nets has been proven for non-trivial industrial applications.

This document is written as a reference for systems analysts, designers, developers, maintainers and procurers, and for Petri net tool designers and developers.

Fields of Application

The standard defined in this document is applicable to a wide variety of concurrent discrete event systems and in particular distributed systems. Generic fields of application include:

— requirements analysis;

— development of specifications, designs and test suites;

— descriptions of existing systems prior to re-engineering;

— modeling business and software processes;

— providing the semantics for concurrent languages;

— simulation of systems to increase confidence;

— formal analysis of the behavior of systems;

— and development of Petri net support tools.

This standard may be applied to the design of a broad range of systems and processes, including aerospace, air traffic control, avionics, banking, biological and chemical processes, business processes, communication protocols, computer hardware architectures, control systems, databases, defense command and control systems, distributed computing, electronic commerce, fault-tolerant systems, games, hospital procedures, information systems, Internet protocols and applications, legal processes, logistics, manufacturing systems, metabolic processes, music, nuclear power systems, operating systems, transport systems (including railway control), security systems, telecommunications, and workflow.

Structure of this document

This document defines High Level Petri Nets showing common concepts for Petri Nets first, and then describing several typical types of Petri Nets, such as Place/Transition Nets, Symmetric Nets, and Petri Nets with Time. Each of the Petri Net types is described with its definition, semantics, and execution.

Their graphical notations are provided in informative Annex B.

More precisely, this document is structured as follows.

Clause 1 describes the scope, the areas of application and the intended audience of this document.

Clause 4 defines conformance levels.

Clause 2 gives references to International Standards that are essential for the correct interpretation of this document.

Clause 3 defines all terms relevant to this document and includes a list of abbreviations and notations.

Clause 5 defines the common formal concepts that are shared by all Petri net types defined in this

document. The common concepts are described with their definition, formal semantics and execution.

Clauses 6, 7, 8, 9 and 10 respectively define the types of Petri nets included in this document: Place/Transition Nets, Symmetric Nets, High-level Petri Nets, Petri Nets with Priorities, and Petri Nets with Time. Each of these types of Petri nets is described with their definition, formal semantics, and execution.

Additionally, Clauses 9 and 10 also describe the models of Petri Nets with Priorities and Petri Nets with Time, respectively.

Normative Annex A develops the main mathematical apparatus required for defining the Petri net types included in this document.

Informative Annex B provides guidelines for the graphical notations of the Petri net types included in this document.

A bibliography concludes this document.

Kommittébeteckning: SIS/TK 323 (Geodata)
Källa: ISO
Svarsdatum: den 18 dec 2018
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This part of ISO 19150 sets a framework for geographic information service ontology and the description of geographic information Web services in OWL.

The Web Ontology Language (OWL) is the language adopted for ontologies.

This part of ISO 19150 will make use of service metadata (ISO 19115-1) and service definition (ISO 19119) whenever appropriate

This part of ISO 19150 does not define semantics operators, rules for ontologies, and does not develop any application ontology.

In reference to ISO 19101-1:2014, Clause 6.2, this part of ISO 19150 defines and formalizes the following purpose of the ISO geographic information reference model:

* geographic information service components and their behaviour for data processing purposes over the Web, and

* OWL ontologies to cast ISO/TC 211 standards to benefit from and support the Semantic Web.

In reference to ISO 19101-1:2014, Clause 8.3, this part of ISO 19150 addresses the Meta:Service foundation of the ISO geographic information reference model.

Kommittébeteckning: SIS/TK 535 (Karaktärisering av avfall, mark och slam)
Källa: ISO
Svarsdatum: den 18 dec 2018
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This document provides guidance on developing and using conceptual site models through the various phases of investigation, remediation (if required), and any subsequent construction or engineering works.

It describes what conceptual site models are, what they are used for and what their constituents are. It stresses the need for an iterative and dynamic approach to conceptual site model development.

This document is intended to be used by all those involved in developing conceptual site models and by those who rely on using them such as regulators, landowners, developers, and the public (and other relevant parties). Ideally, this includes representatives from all phases of the investigative and remedial processes, for example, preliminary assessment, detailed investigation, baseline human health and ecological risk assessments, and feasibility study, and, any subsequent construction or engineering work.

NOTE 1 This document is applicable whenever the presence of "potentially harmful" or "hazardous" substances are present irrespective of whether they are naturally occurring or present due to human activity (i.e. are contaminants").

NOTE 2 Although most of the principles described for developing conceptual site models in this document can apply to other domains such as groundwater resources management, the present document is specifically written for the management of potentially contaminated sites.

Ämnesområden: Betong och betongprodukter
Kommittébeteckning: SIS/TK 190 (Betong)
Källa: CEN
Svarsdatum: den 18 dec 2018
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This procedure is a method for evaluating the carbonation resistance of concrete using test conditions that accelerate the rate of carbonation. After a period of preconditioning, the test is carried out under controlled exposure conditions using an increased level of carbon dioxide.

NOTE The test under reference conditions takes a minimum of 112 days comprising a minimum age of the specimen prior to conditioning of 28 days, a minimum conditioning period of 14 days and an exposure to increased carbon dioxide levels of 70 days.

This procedure is not a method for the determination of carbonation depths in existing concrete structures.

Ämnesområden: Metalliska ytbeläggningar
Kommittébeteckning: SIS/TK 116 (Oorganiska ytbeläggningar)
Källa: ISO
Svarsdatum: den 19 dec 2018
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This document specifies a method for using phase sensitive eddy current instruments for nondestructive

measurements of the thickness of non-magnetic metallic coatings on metallic and nonmetallic

basis materials such as:

1. zinc, cadmium, copper, tin or chromium on steel;

2. Copper or silver on composite materials.

The phase sensitive method can be applied without thickness errors to smaller surface areas and to

stronger surface curvatures than the amplitude sensitive eddy current method specified in ISO 2360,

and is less affected by the magnetic properties of the basis material. However, the phase sensitive

method is more affected by the electrical properties of the coating materials.

In this document the term “coating” is used for materials such as, for example, paints and varnishes,

electroplated coatings, enamel coatings, plastic coatings, claddings and powder coatings.

This method is particularly applicable to measurements of the thickness of metallic coatings. These

coatings can be non-magnetic metallic coatings on non-conductive, conductive or magnetic base

materials, but also magnetic coatings on non-conductive or conductive base materials.

When measuring metallic coatings on metallic basis material, the product of conductivity and

permeability (σ, ) of one of the materials should be at least a factor of 2 times the product of

conductivity and permeability for the other material. Non-ferromagnetic materials have a relative

permeability of 1.

Kommittébeteckning: SIS/TK 448 (Teknik och stödsystem för personlig identifiering)
Källa: ISO
Svarsdatum: den 19 dec 2018
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This document specifies

* rules and guidelines for defining biometric data interchange formats that are extensible without invalidating previous data structures,

* the meaning of common data elements for use in biometric data interchange formats,

* common data structures for tagged binary data formats based on an extensible specification in ASN.1,

* common data structures for textual data formats based on an XML schema definition, and

* conformance testing concepts and methodologies for testing the syntactic conformance of biometric data blocks.

Kommittébeteckning: SIS/TK 244 (Livsmedels- och förpackningsmaskiner)
Källa: CEN
Svarsdatum: den 20 dec 2018
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This document establishes safety requirements for the main types of form, fill and seal machines, fill and seal machines and auger fillers, volumetric cup fillers, nett weighers and multi-head weighers which are frequently fitted to these machines.

Form fill and seal machines:

— flow wrapping machine;

— vertical form, fill and seal machine;

— horizontal sachet form, fill and seal machine;

— thermoform, fill and seal machine;

— tubular bag form, fill and seal machine;

— mandrel form, fill and seal machine.

Fill and seal machines:

— pre-made bag, erect, fill and seal machine;

— cup or tub fill and seal machine;

— sack fill and seal machine.

Filling machines commonly fitted to form, fill and seal machines and fill and seal machines:

— auger filler;

— volumetric cup filler;

— nett weigher;

— multi-head weigher.

Other types of form, fill and seal machine which are described in 3.3 have similar hazards to these machines and Clause 4 indicates which clauses of this standard are applicable to these machines.

This document covers the safety requirements for machine design, construction and all phases of life of the machines including installation, commissioning, operation, adjustment, maintenance and cleaning.

This document applies to machines manufactured after the date of issue of this document.

Exclusions

This standard does not apply to:

— blow mould fill and seal machines;

— bulk container fill and seal machines;

— cartoning machines;

— food depositors, including volumetric piston depositors;

— thermoforming machines.

This document does consider hazards due to dust from the products being packed in these machines and modified atmosphere gases, but does not consider other hazards caused by the product being packed.