Médecine bucco-dentaire — Produits pour duplication
L'ISO 14356:2003 spécifie les exigences et les essais concernant les produits pour duplication utilisés en art dentaire et qui sont principalement destinés au façonnage de moules souples nécessaires pour fabriquer des copies positives de revêtement réfractaire à partir de modèles originaux correctement comblés.
Ophthalmic optics — Contact lens care products — Part 2: Method for evaluating disinfecting efficacy...
This document describes a test method to be used in evaluating the antimicrobial activity of products for contact lens disinfection by chemical methods using the trophozoite form of Acanthamoeba species as the challenge organism.
Cylindrical involute gears and gear pairs — Part 1: Concepts and geometry
This document specifies the geometric concepts and parameters for cylindrical gears with involute helicoid tooth flanks. Flank modifications are included. The formulas in this document apply to all pressure angles.
It also covers the concepts and parameters for involute cylindrical gear pairs with parallel or crossed axes, and a constant gear ratio. Gear and mating gear in these gear pairs have…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for surface roughness o...
ISO 19606:2017 describes a method to evaluate the adequateness of a probe tip for fine-ceramic thin-film surface roughness measurements by atomic force microscopy, of surfaces with an arithmetical mean roughness, Ra, in the range of about 1 nm to 30 nm and a mean width of roughness profile elements, RSm, in the range of about 0,04 μm to 2,5 μm.
