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This document specifies required characteristics of a domain-neutral top-level ontology (TLO) that can be used in tandem with domain ontologies at lower levels to support data exchange, retrieval, discovery, integration and analysis. If an ontology is to provide the overarching ontology content that will promote interoperability of domain ontologies and thereby support the design and use of…

This document specifies a gas-chromatographic (GC) method for the determination of water content. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging at least from a mass fraction of 2 % to 55 %.

IEC 62153-4-15:2021 is available as IEC 62153-4-15:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62153-4-15:2021 specifies the procedures for measuring with triaxial cell the transfer impedance, screening attenuation or the coupling attenuation of connectors, cable assemblies and…

Scope IEC 60601-1:2005+Amd 1:2012, 1.1 is replaced by: This document specifies particular requirements for the BASIC SAFETY and ESSENTIAL PERFORMANCE of a RESPIRATORY GAS MONITOR (RGM), hereafter referred to as ME EQUIPMENT, intended for CONTINUOUS OPERATION for use with a PATIENT. This document specifies requirements for — anaesthetic gas monitoring, — carbon dioxide monitoring, and —…

1 Scope This document defines methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels. The methods defined in this document can be used for sample preparation, for example, when the samples are to be tested for calorific value, moisture content, ash content, bulk density…

1 Scope This document specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation. This document is applicable to woody biomass in accordance with ISO 17225-1:2014, Table 1. NOTE 1 This method is designed to determine the level of impurities larger than 3,15 mm top size with a specific…

1 Scope This document describes simplified methods for taking samples of solid biofuels in small scale applications and storages including preparation of sampling plans and reports. The main focus is on storages with a size of =100 t. This document is applicable to the following solid biofuels: 1) fine (up to about 10 mm nominal top size) and regularly-shaped particulate materials that can be…

1 Scope 1.1 General This Standard applies to packages for consumer products available in liquid or solid form that incorporate reclosable child-resistant features that restrict children’s ability to gain access to the contents of the packages. Such packages include (but are not limited to) packages with a continuous- thread, lug-finish, or snap closure. 1.2 Requirements This Standard includes…

This document specifies an acid digestion and vapour generation atomic absorption spectrometric method for the determination of the mercury content in copper sulfide concentrates. This document is applicable to mass fraction of mercury between 5 µg/g and 65 µg/g in copper sulfide concentrates.

This document specifies three methods for the determination of the total phosphorous content of all kinds of meat and meat products, including poultry and livestock: the inductively coupled plasma optical emission spectrometry (ICP-OES) method; the spectrometric method; the gravimetric method. For the ICP-OES method, the limit of detection (LOD) is 1,0 mg/kg and the limit of quantification (LOQ…