Toimialayhteisöt

 

 

This document specifies the determination of Cr(VI) in solid waste material and soil by alkaline digestion and ion chromatography with spectrophotometric detection. This method can be used to determine Cr(VI)-mass fractions in solids higher than 0,1 mg/kg. NOTE       In case of reducing or oxidising waste matrix no valid Cr(VI) content can be reported.

 

This document specifies a method for the photometric determination of dissolved chromium(VI) using manual, e.g., hand photometry, or automated static, e.g., discrete analyser system, or automated dynamic techniques, e.g., flow injection analysis (FIA), continuous flow analysis (CFA), or ion chromatography with post-column derivatization (IC-PCR). Typical areas of application for the static techniques as well as FIA and CFA are samples with Cr(VI) concentrations 2 ?g/l in raw water, drinking water, surface water, aqueous eluates, cooling water and treated wastewater, provided that the Matrix does not contain any reducing substances. When using cuvettes with large optical path lengths, e.g. >100 mm, the range of application can be extended to concentrations 2 ?g/l Cr(VI). When using coupled techniques (e.g. IC-PCR), Cr(VI) concentrations 0,02 ?g/l can be determined. The NP is based on DIN 38405-52:2020-11.

 

This document specifies a method for the photometric determination of dissolved chromium(VI) using manual, (e.g. hand photometry), automated static (e.g. discrete analyser system) or automated dynamic [e.g. flow injection analysis (FIA), continuous flow analysis (CFA)] or ion chromatography with post-column derivatization (IC-PCR)] techniques. The method described in this document is applicable for other matrices, such as leachates from landfills and raw wastewater, after appropriate method validation.

 

This document specifies a method for the determination of the following elements in aqua regia, nitric acid or mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4)/hydrofluoric (HF) acid digests of soil, treated biowaste, waste, sludge and sediment: 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), rhenium (Re), rhodium (Rh), rubidium (Rb), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulfur (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). This method is also applicable for the determination of major, minor and trace elements in aqua regia and nitric acid digests and in eluates of construction products (EN 17200[7]).

 

This document specifies a method for the determination of the following elements in aqua regia, nitric acid or mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4)/hydrofluoric (HF) acid digests of soil, treated biowaste, waste, sludge and sediment using inductively coupled plasma mass spectrometry (ICP-MS): Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), cesium (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), rhenium (Re), rhodium (Rh), rubidium (Rb), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulfur (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). The working range depends on the matrix and the interferences encountered. The method detection limit of the method is between 0,1 mg/kg dry matter and 2,0 mg/kg dry matter for most elements. The limit of detection will be higher in cases where the determination is likely to be interfered or in case of memory effects

 

This document specifies a method for the qualitative and quantitative analysis of microparticles of plastic or elastomeric materials in water using a microscopy technique coupled with vibrational spectroscopy. The aim is to generate reliable and comparable data on the potential presence of microplastics in clean waters with micro-Fourier transform infrared spectroscopy (µFTIR) and micro-Raman spectroscopy. For simplification, the addressed materials will be named "microplastics" in the document. The method allows: • Determination of the size distribution of microplastics (1 µm to 5 000 µm); • Identification of the composition of microplastics by characterizing, the type of polymer (PE, PP, PET, PTFE, PS, PVC, PC, PMMA, elastomers … The method is applicable to: • Ultrapure water in accordance with ISO 3696; • Water intended for human consumption (drinking water); • Bottled water; • Untreated groundwater.

 

This document establishes key principles for the investigation of microplastics in drinking water and water with low content of natural suspended solids using a microscopy technique coupled with vibrational spectroscopy. This method is applicable to: This method is applicable to water with a low content of organic matter and other suspended matter as defined in ISO 6107 (1 mg/l to 100 mg/l or lower when interfering with the determination), i.e., Given the very low concentrations of microplastics usually present in these waters, special attention needs to be paid to potential sources of contamination during sample preparation. This method is intended to determine and characterize large numbers of particles in the sample in automatic mode. This method can also identify the nature of the other particles that are outside the scope of this document, for example minerals, proteins, cellulose and pigments. This method does not apply to the characterization of substances intentionally added to or adsorbed on the surface of microplastics. This method does not apply to the determination of the geometric shape of microplastics.

 

This document

 

This document gives an overview of the SOVD use cases. ISO/DIS 17978-3 specifies the use cases. Each use case consists of name, inputs, outputs, a description and examples. Use cases are described in an abstracted form to be independent of the underlying technologies.

 

This document specifies the characteristics of grooved pins with one-third-length centre oval grooves (with closed ends), in steel and stainless steel, and with nominal diameter 1 mm to 25 mm. These grooved pins are designed to fulfil the main following functions: with an easy installation (due to its symmetrical shape) and a medium level of pull-out resistance (due to the elastic fit behaviour of the pin). The general requirements (including functional principles for grooved pins and assembly) are specified in ISO 13669.

 

This document offers guidelines for the content, organization and presentation of indexes. This document applies to indexes to books (including works of fiction), periodicals, reports, patent documents, and other written or printed documents, and to non-print materials, such as electronic documents, internet content, electronic books (e-books), films, sound recordings, video recordings, graphic materials, maps, and three-dimensional objects. This document is concerned with basic indexing principles and practice rather than with the detailed procedures of indexing that vary according to the type of matter indexed and the users for whom the index is intended. Therefore, the examples given, including punctuation, are illustrative and not prescriptive. This document covers the examination of material and selection of subjects for indexing, as well as the choice, form and arrangement of headings and subheadings used in index entries. (For the compilation of a monolingual thesaurus that may assist in the selection of index terms, see ISO 25964-1:2011: Information and documentation — Thesauri and interoperability with other vocabularies — Part 1: Thesauri for information retrieval.) Although this document does not give any guidance on computerized index generation as such, it is relevant to the preparation of all types of index, regardless of whether they are produced manually or by computer-assisted methods, and whether compiled by one indexer or by a team of indexers. It does not cover the mechanized extraction of text words to generate indexes, e.g., chain indexing, citation indexing or the techniques of post-coordinate indexing, although its recommendations may be relevant to any of these systems. It does not make recommendations for the compilation of catalogues for libraries or museums.

 

This document specifies homomorphic encryption mechanisms for arithmetic based on look-up table evaluation. This document also specifies parameter selection for various security levels.

 

This document describes a test method for the determination of snagging resistance of a fabric using a mace. This test method is applicable to knitted and to woven fabrics.

 

This document specifies a method for determining the consumer relevant shade change of textiles, of all kinds, (excluding silk and wool) and in all forms, to domestic/commercial laundering procedures in which a bleach activator (oxygen bleaching system) is used. The colour fastness resulting from oxygen bleaching in this test provides an indication of the shade change behaviour observed after multiple domestic/commercial launderings. This document is not applicable for the assessment of the dye staining of adjacent fabrics, where suitable methods are described in ISO 105-A04. This document specifies a procedure incorporating the use of ECE11 European Colourfastness Establishment (ECE). non-phosphate reference detergent, sodium perborate tetrahydrate or sodium percarbonate, and the bleach activator tetra-acetylethylenediamine (TAED) (see Annex A) and a procedure incorporating the use of AATCC 1993 zero phosphate reference detergent (without optical brightener), sodium perborate monohydrate or sodium percarbonate and the bleach activator sodium nonanoyloxybenzene sulfonate (SNOBS) (see Annex B). This method has been designed for the detergents and bleach systems given. Other detergents and bleach systems may require different conditions and levels of ingredient.

 

Tätä standardia sovelletaan tilanteissa, joissa on tarkoituksena kerryttää metsiin seurantakauden aikana kumulatiivista nettohiilensidontaa ja tuottaa ilmastoyksiköitä. Tässä standardissa määritellään metsien hiilinieluihin perustuvan ilmastoyksiköiden tuottamisen periaatteet ja vaatimukset tavalla, joka on yhteensopiva standardien SFS-EN ISO 14064-2 ja SFS-EN ISO 14064-3 kanssa täydentäen niitä mahdollistamalla aluekohtaisen hiilinielujen seurannan ja jatkuvaluonteisen toiminnan projektikohtaisen toiminnan lisäksi.

Standardia sovelletaan hanke- ja metsäaluekohtaisen vuotuisen nettohiilensidonnan laskentaan, seurantaan, raportointiin ja ilmastoyksiköiden määrittämiseen ja seurantaan. Standardia noudattamalla pystytään osoittamaan, sitoutuuko hiiltä metsäalueeseen enemmän kuin mitä niistä vapautuu ja kuinka paljon toiminnasta aiheutuu päästöjä, verrattuna perusuran mukaiseen toimintaan. (jatkuu)

 

 

This document defines a data model for representing human information including sensor information in a 3D virtual environment that simulates a real smart city. It includes concepts, a data model, and how to integrate human information with sensors into a 3D virtual smart city. It specifies an exchangeable information data model necessary for transferring and storing human information in a 3D virtual smart city. This document includes the following functionalities: This document does not define specific physical interfaces necessary for manipulating sensor devices, but rather defines common functional data interfaces that can be used interchangeably between applications. This document does not define how specific applications are implemented with specific devices. It does not include computer generated sensor information using computer input/output devices such as a mouse or a keyboard. The sensors in this document represent the functions of human related devices in the real world in relation to 3D data models for a 3D virtual smart city.

 

This document specifies a set of tests and procedures designed to indicate whether encoders or decoders meet the requirements specified in ISO/IEC 23090-12.

 

This International Standard specifies recommended storage conditions for unprocessed silver halide containing photographic materials. It is not applicable to processed films and prints. This International Standard is applicable to black-and-white and colour photographic materials (negative films, positive films, reversal films, positive papers, and X-ray films).

 

This document aims to provide an objective laboratory test method, a suggested apparatus, normative test sections and normative tests for evaluation of three different solid gas-phase air cleaning media (GPACM) or GPACM configurations for use in gas-phase air cleaning devices intended for general filtration applications. This document is specifically intended for challenge testing and not for general material evaluation or pore system characterization. The three different types of GPACM identified in this document are: The tests are conducted in an air stream and the GPACM configurations are challenged with test compounds under steady-state conditions. Since elevated challenge concentrations (relative to general ventilation applications) are used, test data should be used to compare GPACM within the same configuration and not for the purpose of predicting performance in a real situation. It is also not implied that different GPACM configurations can be directly compared. The primary intention is to be able to compare like GPACM configurations to like, not between GPACM configurations. Testing of complete devices is described in ISO 10121-2. To ensure objectivity for test equipment suppliers, no specific design of the test apparatus is defined: an example is illustrated in Annex C (informative). Instead normative demands for media sample holder design, apparatus properties and validation tests are specified.