Normy

Obsah

ČSN EN IEC 62220-2-1 This document describes the performance metrics associated with DUAL-ENERGY IMAGING capable DIGITAL X-RAY IMAGING DEVICES meant for medical applications and specifies the methods for their determination. These metrics can be used to analyse TISSUE-SUBTRACTED IMAGES and to evaluate dose performance, noise characteristics, and tissue-subtraction efficacy of DIGITAL X-RAY IMAGING DEVICES. The described methods indicate the procedures to obtain MULTI-SPECTRAL PRIMARY DATA and to compute their derived TISSUE-SUBTRACTED IMAGES. The intended users of this document are MANUFACTURERS and well-equipped test laboratories. This document is restricted to DIGITAL X-RAY IMAGING DEVICES that are used for single or multiple exposure dual-energy radiographic imaging based on, for example, CR systems, direct and indirect flat panel-detector based systems. This document excludes and is not applicable to: DIGITAL X-RAY IMAGING DEVICES intended to be used in mammography or in dental RADIOGRAPHY; slot scanning DIGITAL X-RAY IMAGING DEVICES; COMPUTED TOMOGRAPHY or CONE-BEAM COMPUTED TOMOGRAPHY; PHOTON-ENERGY DISCRIMINATING DEVICES SUCH AS PHOTON COUNTING X-RAY IMAGING DEVICES; devices for dynamic imaging (where series of images are acquired, as in fluoroscopy or cardiac imaging). DIGITAL X-RAY IMAGING DEVICES intended to be used with RADIOTHERAPY beams.

Obsah

ČSN ISO/IEC 27035-1 Tato norma je základem souboru norem ISO/IEC 27035. Představuje základní koncepty, principy a proces s klíčovými činnostmi managementu incidentů informační bezpečnosti, které poskytují strukturovaný přístup k přípravě na incidenty, jejich detekci, podávání zpráv o incidentech, posuzování incidentů a k odezvě na ně a uplatňování získaných poznatků. Pokyny k procesu managementu incidentů informační bezpečnosti a jeho klíčovým činnostem uvedené v této normě jsou obecné a mají být použitelné pro všechny organizace bez ohledu na jejich typ, velikost nebo povahu. Organizace si mohou pokyny upravit podle svého typu, velikosti a povahy činnosti ve vztahu k situaci v oblasti rizik informační bezpečnosti. Tato norma je také použitelná pro externí organizace poskytující služby managementu incidentů informační bezpečnosti.

Obsah

ČSN EN 10209 Tento dokument platí pro ploché výrobky válcované za studena z nízkouhlíkových ocelí s šířkou rovnou nebo nad 600 mm a v tloušťkách rovných nebo menších než 3 mm, dodávaných v plechu, širokém pásu, děleném pásu nebo v řezných délkách získaných z děleného širokého pásu nebo plechu. Neplatí pro za studena válcované úzké pásy (válcovaná šířka < 600 mm) nebo za studena válcované ploché výrobky, pro které je zde specifická norma, především následující: - ploché výrobky z hlubokotažných ocelí válcovaných za studena (EN 10130); - plechy a pásy pro elektrotechniku, válcované za studena, dodávané v tepelně zpracovaném stavu (EN 10106); - plechy a pásy pro elektrotechniku válcované za studena z nelegovaných a legovaných ocelí dodávané bez závěrečného žíhání (EN 10341); - za studena tvářený černý plech (EN 10205); - ocelové plechy a pásy pro svařované lahve na plyn (EN 10120); - pásy z nízkouhlíkových ocelí válcované za studena, bez povlaku, pro tváření za studena (EN 10139); - za studena válcované strukturální oceli pro obecné účely

Obsah

ČSN EN ISO 24187 This document describes the principles to be followed in the analysis of microplastics in various environmental matrices. This includes the unique particle size classification of plastics, the use of certain apparatus with regard to sampling, sample preparation, and the determination of representative sample quantities. The purpose of this document is to specify minimum requirements until specific standards for the different case situations are available. This is important to ensure that the development of the specific standards is done on a consistent basis to ensure that comparison or correlation of results is possible. This document does not include requirements for monitoring actions.

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ČSN EN ISO 4973 This document specifies the minimum requirements for quality control of microbiological culture media and diluents in order to demonstrate their ability to detect microorganisms and to ensure reliability of the microbiological test methods described in the ISO cosmetics microbiology standards. This document describes mainly growth promotion and microbial control tests and is applicable to both commercially ready-to-use culture media and culture media prepared from dehydrated culture media or basic constituents in the user's laboratory. Other methods can be substituted provided that their equivalence has been demonstrated.

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ČSN EN ISO 23783-3 This document provides guidance and establishes requirements for collecting and examining volumetric performance data of automated liquid handling systems (ALHS). It specifies how to index and track volumetric performance data and provides descriptive statistics for the evaluation of these data. This document also specifies reporting requirements of ALHS volumetric performance. This document is applicable to all ALHS with complete, installed liquid handling devices, including tips and other essential parts needed for delivering a specified volume, which perform liquid handling tasks without human intervention into labware. NOTE - For terminology and general requirements of automated liquid handling systems, see ISO 23783-1. Measurement procedures for the determination of volumetric performance are given in ISO 23783-2.

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ČSN EN ISO 23783-1 This document defines terms relating to automated liquid handling systems (ALHS). This document also specifies general requirements for the use of ALHS. It describes types of ALHS and specific use requirements, settings, and adjustments for each ALHS type. It also specifies environmental requirements for the use of ALHS. This document is applicable to all ALHS with complete, installed liquid handling devices, including tips and other essential parts needed for delivering a specified volume, which perform liquid handling tasks without human intervention into labware. NOTE - Measurement procedures for the determination of volumetric performance are given in ISO 23783-2. The determination, specification, and reporting of volumetric performance of automated liquid handling systems are described in ISO 23783-3.

Obsah

ČSN EN 17195 This document specifies analytical methods for the determination of major, minor and trace elements and of anions in aqueous eluates from construction products. It refers to the following 67 elements: Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), caesium (Cs), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulphur (S), tellurium (Te), terbium (Tb), thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium (V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr) and to the following four anions: Cl-, Br-, F-, SO42-. This document also describes how to measure general parameters like pH, electrical conductivity, DOC/TOC. The methods in this document are applicable to construction products. The selection of analytical methods to be applied is based on the required sensitivity of the method, which is provided for all combinations of substance and analytical procedure.

Obsah

ČSN EN 17845 This document describes a method for the determination of the content of biocides in construction products, (either finished (dried) or in a ready-to-use state) and in eluates thereof, using liquid chromatography and tandem mass spectrometric detection (LC-MS/MS). For content analysis liquid chromatography with UV-detection can also be used, if sufficient sensitivity and selectivity is ensured (see Annex A (normative)). The method in this document is validated for the product types listed in Annex D (informative). For eluate analysis quantification limits of 0,1 µg/l can be achieved.

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ČSN EN ISO 9488 (73 0300) Tato norma definuje základní termíny vztahující se k oblasti měření slunečního záření a využití sluneční energie ve vytápění a ohřevu vody, chlazení, průmyslových procesech a klimatizaci. Dále uvádí slovník a definice vztahující se k takovým měřením a technologickému využití. Od verze tohoto dokumentu z roku 1999 nastal podstatný vývoj v oblasti solárních fotovoltaických technologií a solárních tepelných vysokoteplotních technologií, které využívají teplo pro produkci elektřiny nebo pro zajištění vysokých teplot pro procesy, které takové zvýšené teploty vyžadují. Tato norma poskytuje některé definice, které jsou užitečné také pro takové technologie; nicméně existují jiné dokumenty, které uvádějí slovník pro tyto technologie ve větším detailu.

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ČSN EN ISO 23196 This document specifies the derivation of biological equivalence (BEQ) concentrations for results of in vitro bioassays which are based on measuring effects on a biological process such as enzyme induction or cellular growth. The concept described here can be used for any biological assay after the proof of its applicability.

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ČSN ETSI EN 319 411-2 V2.5.1 The present document specifies policy and security requirements for the issuance, maintenance and life-cycle management of EU qualified certificates as defined in Regulation (EU) No 910/2014 [i.1]. These policy and security requirements support reference certificate policies for the issuance, maintenance and life-cycle management of EU qualified certificates issued to natural persons (including natural persons associated with a legal person or a website) and to legal persons (including legal persons associated with a website), respectively. The present document does not specify how the requirements identified can be assessed by an independent party, including requirements for information to be made available to such independent assessors, or requirements on such assessors. NOTE - See ETSI EN 319 403 [i.6] for guidance on assessment of TSP's processes and services. The present document references ETSI EN 319 411-1 [2] for general requirements on TSP issuing certificates.