Soil and waste — Determination of chromium(VI) in solid material by alkaline digestion and ion chrom...
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.
Aerospace — Self-locking nuts with maximum operating temperature greater than 425 °C — Test methods
ISO 8642:2008 specifies test methods for metric self-locking nuts with MJ threads intended for use in aerospace construction at maximum operating temperature greater than 425 °C. It describes the test device and the method for each test.
ISO 8642:2008 applies to self-locking nuts as defined above, provided that the relevant documents (dimensional standard, drawing, procurement specification, etc…
Information technology — Artificial intelligence — AI system impact assessment
This document provides guidance for organizations performing AI system impact assessments for individuals and societies that can be affected by an AI system and its intended and foreseeable applications. It includes considerations for how and when to perform such assessments and at what stages of the AI system lifecycle, as well as guidance for AI system impact assessment documentation.…
Le présent document spécifie le dosage du Cr(VI) dans les déchets solides et les sols par digestion alcaline et chromatographie ionique avec détection spectrophotométrique. Cette méthode peut être utilisée pour déterminer les fractions massiques de Cr(VI) dans les solides supérieures à 0,1 mg/kg.
NOTE Il n’est pas possible de consigner une teneur en Cr(VI) valable dans un rapport…
Domestic gas cooking appliances — Safety — Part 1: General requirements
This document specifies the safety requirements for domestic gas cooking appliances. These appliances are freestanding, built-in or table-top and are intended to be used indoors. This document applies to the gas sections of the appliances and their component parts (e.g. combined gas-electric cooking appliances). This document does not apply to:
a) electrical heated elements as part of the…
Health informatics — Categorial structures for representation of acupuncture — Part 2: Needling
The purpose of ISO/TS 16843-2:2015 is to specify categorial structures within the subject field of acupuncture by defining a set of domain constraints for use within terminological resources.
This Technical Specification describes a concept system detailing domain constraints of sanctioned characteristics, each composed of a semantic link and an applicable characterizing category.
The potential…
