Normy

Obsah

ČSN EN 61987-12 This part of IEC 61987 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a flow measuring equipment and device lists of properties (DLOP) for the description of a number of flow measuring equipment types. The structures of the OLOP and the DLOP correspond to the general structures defined in IEC 61987-11 and agree with the fundamentals for the construction of LOPs defined in IEC 61987-10. Aspects other than the OLOP, needed in different electronic data exchange processes described in IEC 61987-10, will be published in IEC 61987-92 . Libraries of properties and of blocks used in the LOPs in this standard are listed in Annex C and Annex D.

Obsah

ČSN EN 61987-13 This part of IEC 61987 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a pressure measuring equipment, and device lists of pro-perties (DLOP) for a range of pressure measuring equipment types describing them. The structures of the OLOP and the DLOP correspond with the general structures defined in IEC 61987-11 and agree with the fundamentals for the construction of LOPs defined in IEC 61987-10. Aspects other than the OLOP, needed in different electronic data exchange processes described in IEC 61987-10, will be published in IEC 61987-92. Libraries of properties and of blocks used in the concerned LOPs are listed in Annex C and Annex D.

Obsah

ČSN EN ISO/IEC 27041 This International Standard provides guidance on mechanisms for ensuring that methods and processes used in the investigation of information security incidents are "fit for purpose". It en-capsulates best practice on defining requirements, describing methods, and providing evidence that implementations of methods can be shown to satisfy requirements. It includes consideration of how vendor and third-party testing can be used to assist this assurance process. This do-cument aims to - provide guidance on the capture and analysis of functional and non-functional requirements relating to an Information Security (IS) incident investigation, - give guidance on the use of validation as a means of assuring suitability of processes involved in the investigation, - provide guidance on assessing the levels of validation required and the evidence required from a validation exercise, - give guidance on how external testing and documentation can be incorporated in the validation process.

Obsah

ČSN EN ISO/IEC 27042 This International Standard provides guidance on the analysis and interpretation of digital evidence in a manner which addresses issues of continuity, validity, reproducibility, and repeatability. It encapsulates best practice for selection, design, and implementation of analytical processes and recording sufficient information to allow such processes to be subjected to independent scrutiny when required. It provides guidance on appropriate mechanisms for demonstrating proficiency and competence of the investigative team. Analysis and interpretation of digital evidence can be a complex process. In some circumstances, there can be several methods which could be applied and members of the investigative team will be required to justify their selection of a particular process and show how it is equivalent to another process used by other investigators. In other circumstances, investigators may have to devise new methods for examining igital evidence which has not previously been considered and should be able to show that the method produced is "fit for purpose". Application of a particular method can influence the interpretation of digital evidence processed by that method. The available digital evidence can influence the selection of methods for further analysis of digital evidence which has already been acquired. This International Standard provides a common framework, for the analytical and interpretational elements of information sys-tems security incident handling, which can be used to assist in the implementation of new methods and provide a minimum common standard for digital evidence produced from such activities.

Obsah

ČSN EN ISO 20088-1 This document describes a method for determining the resistance to liquid cryogenic spillage on cryogenic spillage protection (CSP) systems. It is applicable where CSP systems are installed on carbon steel and will be in contact with cryogenic fluids. Liquid nitrogen is used as the cryogenic medium since it has a lower boiling point than liquid natural gas or liquid oxygen and it is not flammable. Additionally, it can be safely used for experiment. Future parts of the standard will cover vapour phase and jet exposure conditions. The test laboratory is responsible to conduct an appropriate risk assessment according to local regulation in order to consider the impact of liquid and gaseous nitrogen exposure to equipment and personnel.

Obsah

ČSN EN 46-1 This European Standard specifies a method for the determination of the preventive action of a wood preservative against recently hatched larvae of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood. This method is applicable to: - water-insoluble chemicals which are being studied as active insecticides; - organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates; - organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; and - water-soluble materials, for example salts. The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.

Obsah

ČSN EN ISO 22476-15 This part of ISO 22476 specifies the technical principles for measuring equipment requirements, the execution and reporting on the parameters of the investigation drilling process for geotechnical purposes. It is applicable to top-driven, destructive drilling methods performed by a fully hydraulically powered drill rig and driving device. It is commonly used with destructive drilling techniques but can also be used with core drilling. The recording of the drilling parameters during soil grouting, drilling of nails, anchors or piles are beyond the scope of this part of ISO 22476.

Obsah

ČSN EN ISO 22477-10 This part of ISO 22477 establishes the specifications for the execution of rapid load pile tests in which a single pile is subject to an axial load in compression to measure its load-displacement behaviour under rapid loading and to allow an assessment of its measured compressive resistance (Rc,m) and corresponding load-displacement behaviour. This part of ISO 22477 is applicable to piles loaded axially in compression. All pile types mentioned in EN 1536, EN 12699 and EN 14199 are covered by this part of ISO 22477. The tests in this part of ISO 22477 are limited to rapid load pile tests only. NOTE 1: This part of ISO 22477 can be used in conjunction with EN 1997-1. Numerical values of partial factors for limit states from pile load tests to be taken into account in design are provided in EN 1997-1. For design to EN 1997-1, the results from rapid load pile testing will be considered equivalent to the measured compressive resistance, Rc,m, after being subject to appropriate analysis. NOTE 2: Guidance on analysis of the rapid load testing results to determine measured compressive resistance and corresponding load-displacement behaviour is given in Annex A. This part of ISO 22477 provides specifications for the following: a) investigation tests, whereby a sacrificial test pile is loaded up to ultimate limit state; b) control tests, whereby the pile is loaded up to a specified load in excess of the serviceability limit state. NOTE 3: Generally, an investigation test focuses on general knowledge of a pile type; a control test focuses on one specific application of a pile.

Obsah

ČSN EN 13230-1 Tato část ze souboru norem EN 13230 zahrnuje obecné požadavky pro betonové příčné a výhybkové pražce a používá se společně s ostatními částmi normy. Betonové příčné a výhybkové pražce patří mezi součásti dráhy, které jsou rozhodující z hlediska bezpečnosti. Nejsou zahrnuté do žádných dalších evropských norem. Vzhledem k tomu, že představují součásti, které jsou rozhodující z hlediska bezpečnosti, je požadováno uzavření dohody mezi zákazníkem a dodavatelem o zajištění fungujícího systému řízení kvality.

Obsah

ČSN EN 19694-6 This European Standard provides a harmonized methodology for calculating GHG emissions from the ferro-alloys industry based on the mass balance approach2. It also provides key performance indicators over time of ferro-alloys plants. It addresses the following direct and indirect sources of GHG: - Scope 1 - Direct GHG emissions from sources that are owned or controlled by the company, such as emissions result from the following sources: - smelting (reduction) process; - decomposition of carbonates inside the furnace; - auxiliaries operation related to the smelting operation (i.e. aggregates, drying processes, heating of ladles, etc.). - Scope 2 - Indirect GHG emissions from: - the generation of purchased electricity consumed in the company's owned or controlled equipment. This European Standard is to be used in conjunction with EN 19694-1, which contains generic, overall requirements, definitions and rules applicable to the determination of GHG emissions for all energy-intensive sectors, provides common methodological issues and defines the details for applying the rules. The application of this standard to the sector-specific standards ensures accuracy, precision and reproducibility of the results and is for this reason a normative reference standard. The requirements of these standards do not supersede legislative requirements.

Obsah

ČSN P CEN/TS 16558-2 This part of ISO 16558 specifies a method for the quantitative determination of the total extractable semi-volatile, aliphatic, and aromatic fractions of petroleum hydrocarbon content in field moist soil samples by gas chromatography. The results of the test carried out can be used for risk assessment studies related to contaminations with petroleum hydrocarbons. This part of ISO 16558 provides a method applicable to petroleum hydrocarbon contents from about 100 mg/kg soil expressed as dry matter for the whole aliphatic fraction C10 to C40, as well as the aromatic fraction C10 to C40. For sub-fractions, lower limits of determination can be reached. If lower detection limits are required, large volume injection can be used or concentration of the final extract can be carried out. NOTE 1: Low concentrations of aliphatic and aromatic compounds can be found in natural uncontaminated organic rich soils like peat soils. With this method, all hydrocarbons with a boiling range of 174 °C to 525 °C, n-alkanes between C10H22 to C40H82, isoalkanes, cycloalkanes, alkyl benzenes, and alkyl naphthalenes and polycyclic aromatic compounds are determined as total extractable semi-volatile petroleum hydrocarbons C10 to C40; besides that, semi-volatile aliphatic and aromatic fractions are specified. For the determination of volatile aliphatic and aromatic fractions of petroleum hydrocarbons in soil samples, see ISO 16558 1. NOTE 2: The sub-fractions proposed in this part of ISO 16558 have shown to be suitable for risk assessment studies. However, other sub-fractions between C10H22 to C40H82 can also be determined in conformity with this part of ISO 16558. On the basis of the peak pattern of the gas chromatogram and of the boiling points of the individual n-alkanes listed in Annex B, the approximate boiling range of the mineral oil and some qualitative information on the composition of the contamination can be achieved.

Obsah

ČSN EN 16790 This European Standard defines Integrated Pest Management (IPM) and describes a comprehensive methodology for managing pest problems for protection of cultural heritage. This European Standard applies to objects and buildings, housing collections, such as museums, archives, libraries, historic houses and buildings, places of worship, art dealers and auction rooms, art transport and storage companies. This European Standard does not apply to caves, gardens, and parks.