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This document specifies rules for presentation of aspheric surfaces and surfaces with low order symmetry such as cylinders and toroids in the ISO 10110 series, which standardizes drawing indications for optical elements and systems. It also specifies sign conventions and coordinate systems. This document does not apply to off-axis aspheric and discontinuous surfaces such as Fresnel surfaces or…

Le présent document spécifie des méthodes pour la détermination des caractéristiques de déformation rémanente après compression des caoutchoucs vulcanisés et thermoplastiques à températures ambiantes (une méthode) ou élevées (trois méthodes, A, B, et C, en fonction de la manière dont l'éprouvette est libérée à la fin de l'essai). Les méthodes sont destinées à mesurer l'aptitude des…

Le présent document spécifie deux méthodes pour la détermination des caractéristiques de déformation rémanente après compression des caoutchoucs vulcanisés et thermoplastiques à températures basses. La méthode 1 découle de la méthodologie utilisée dans l'ISO 815-1. La méthode 2 utilise un dispositif d'essai spécifié permettant de mesurer et d'enregistrer l'épaisseur de l'…

This document specifies methods for the determination of the compression set characteristics of vulcanized and thermoplastic rubbers at ambient (one method) or elevated temperatures (three methods, A, B, and C, depending on the way the test piece is released at the end of the test). The methods are intended to measure the ability of rubbers of hardness within the range 10 IRHD to 95 IRHD to…

This document specifies two methods for the determination of the compression set characteristics of vulcanized and thermoplastic rubbers at low temperatures. Method 1 derives from the methodology used in ISO 815-1. Method 2 uses a specified testing device, allowing to measure and record the test piece thickness during recovery. Due to the load applied during recovery in method 2, no correlation…

This document specifies the characteristics of homogeneous floor coverings, based on poly(vinyl chloride), supplied in either tile or roll form. Products can contain a transparent, non-PVC factory finish. To encourage the consumer to make an informed choice, this document also includes a classification system (see ISO 10874) based on intensity of use, which shows where these floor coverings give…

Le présent document spécifie les caractéristiques des revêtements de sols homogènes à base de poly(chlorure de vinyle), fournis sous forme de dalles ou de rouleaux. Ces produits peuvent comporter une finition en usine transparente non constituée de PVC. Afin de permettre au consommateur de faire un choix éclairé, ce document inclut également un système de classification (voir ISO 10874), fondé…

This document gives the determination of aggregate crushing value (ACV) of aggregates. This gives a relative measure of the resistance of the aggregate crushing under the gradually applied compressive load. The method is applicable to aggregates passing a 14,0 mm test sieve and retained on a 10,0 mm test sieve. For other size fractions, a recommended method is described in Annex A. The aggregate…

This document provides general principles for the systematic evaluation of the potential and observed degradation of medical devices through the design and performance of in vitro degradation studies. Information obtained from these studies can be used in the biological evaluation described in the ISO 10993 series. This document is applicable to both materials designed to degrade in the body as…