Nanotechnologies - Structural characterization of graphene - Part 1: Graphene from powders and dispe...
This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate. The properties covered are the number of layers/thickness, the lateral flake size, the level of disorder,…
Biological evaluation of absorbable medical devices — Part 1: General requirements
This document specifies the requirements for the evaluation of absorbable medical devices during a biological risk assessment based on ISO 10993-1, including a clarification of the terms "absorb", "degrade" and other related terms (see Annex A).
Microbeam analysis — Scanning electron microscopy — Qualification of the scanning electron microscop...
This document describes methods to qualify the scanning electron microscope with the digital imaging system for quantitative and qualitative SEM measurements by evaluating essential scanning electron microscope performance parameters to maintain the performance after installation of the instruments. The items and evaluating methods of the performance parameters are selected by users for their own…
Joaillerie, bijouterie et métaux précieux — Dosage de l'or — Méthode de coupellation (essai au ...
Le présent document spécifie une méthode de coupellation (essai au feu) permettant le dosage de l’or dans un matériau considéré comme homogène. La teneur en or de l’échantillon se situe de préférence entre 100 millièmes et 999,5 millièmes (‰) en poids. Un titre supérieur à 999,5 ‰ peut être déterminé par spectroscopie selon la méthode par différence (par exemple, ISO 15093).
Ce mode opératoire s’…
Jewellery and precious metals — Determination of gold — Cupellation method (fire assay)
This document specifies a cupellation method (fire assay) for the determination of gold on a material considered homogeneous. The gold content of the sample lies preferably between 100 and 999,5 parts per thousand (‰) by weight. Fineness above 999,5 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).
The procedure is applicable to most types of gold samples. Some…
Pneumatiques et jantes pour cycles — Partie 2: Jantes
Le présent document spécifie les cotes géométriques pertinentes pour le montage de pneumatiques ainsi que les désignations des jantes pour cycles à rebord droit (SS, TSS), à crochet (HB) et à crosse (C, TC).
L’ISO 5775-1 spécifie les désignations et les cotes de pneumatiques pour cycles.
Transport Packaging — Temperature controlled transport packages for parcel shipping — Part 2: Genera...
This document specifies the test methods of temperature-controlled packages for parcel shipping. Tests include physical, thermal conductivity and insulation performances of transport packages that use insulation for the purpose of blocking thermal conduction between the inside and the outside of a product package that need temperature control.
