This document gives guidance on the determination criteria for when laser diffraction is the most appropriate method for the analysis of samples, the appropriate preparation of samples, the verification of the correct functioning of instruments, the interpretation of data, and the assessment of data quality. This document focuses on the practical steps needed to obtain results of good quality,…
Plain bearings — Reuse, recycling and disposal of plain bearing materials
This document specifies how to effectively utilize material resources when recycling and reusing plain bearing materials. This document also specifies how to reduce the environmental impact of disposing of plain bearings.
Anaesthetic and respiratory equipment – Anaesthetic reservoir bags
This document specifies requirements for anaesthetic reservoir bags for use with anaesthetic and ventilator breathing systems. It includes requirements for the design of the neck, size designation and elasticity.
This document is not applicable to special-purpose bags, for example bellows, self-inflating bags and bags for use with anaesthetic gas scavenging systems.
The requirements in this…
Préparation et management de la qualité des liquides d’hémodialyse et de thérapies annexes — Partie ...
Le présent document spécifie des exigences et des recommandations concernant les dispositifs de traitement d’eau individuels et les systèmes de traitement d’eau assemblés à partir d’un ou de plusieurs de ces dispositifs. Le présent document s’adresse à la personne ou à la société qui spécifie l’ensemble du système de traitement d’eau, ainsi qu’au fournisseur qui assemble et installe le système.…
Soil quality — Bioaccessibility of organic and inorganic pollutants from contaminated soil and soil-...
This document specifies a method for testing the bioaccessibility of substances from contaminated soil and soil-like materials. The method is not applicable for volatile contaminants. Furthermore, the method is only applicable if suitable analytical methods for extraction and detection of substances and/or elements from complex digestion assays are available.
NOTE During the in vivo…
Qualité du sol — Bioaccessibilité des polluants organiques et inorganiques provenant d’un sol ou de ...
Le présent document spécifie une méthode pour déterminer la bioaccessibilité de substances issues de sol et de matériaux de type sol pollués. La méthode n’est pas applicable aux polluants volatils. En outre, la méthode n’est applicable que si des méthodes d’analyse adéquates pour l’extraction et la détection de substances et/ou d’éléments issus d’essais de digestion complexes sont disponibles.…
Information technology — JPEG XL image coding system — Part 1: Core coding system
This document specifies a set of compression methods for coding one or more images of bi-level, continuous-tone greyscale, or continuous-tone colour, or multichannel digital samples.
This document:
— specifies decoding processes for converting compressed image data to reconstructed image data;
— specifies a codestream syntax containing information for interpreting the compressed image…
Anaesthetic and respiratory equipment — Respiratory therapy tubing and connectors
This document specifies requirements for the respiratory tubing and connectors used to convey respirable gases to a patient in the healthcare and homecare environments and provide a safe connection between the gas supply device and the patient interface. Respiratory tubing and connectors are mainly used for delivery of oxygen but can also be used for respirable air or oxygen/air mixtures and…
