Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — C...
1.1 La présente partie de l'ISO 8503 décrit le microscope optique et la méthode pour étalonner les échantillons de comparaison viso-tactile ISO répondant aux exigences de l'ISO 8503-1. 1.2 La présente partie de l'ISO 8503 est également applicable à la détermination d'un profil de surface hy, dans la gamme de 20 à 200 µm, d'une surface essentiellement plane décapée par…
Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — C...
1.1 La présente partie de l'ISO 8503 décrit l'appareil à palpeur et la méthode pour étalonner les échantillons de comparaison viso-tactile ISO répondant aux exigences de l'ISO 8503-1. 1.2 La présente partie de l'ISO 8503 est également applicable à la détermination d'un profil de surface Ry5, dans la gamme de 20 à 200 µm, d'une surface essentiellement plane décapée…
Preparation of steel substrates before application of paints and related products — Surface roughnes...
Specifies the requirements for ISO surface profile comparators which are intended for visual and tactile comparison of steel substrates. The document also includes definitions of the terms used for surface roughness characteristics. Comparators are for use on site prior to the application of coating materials or protective paintings of surfaces.
Preparation of steel substrates before application of paints and related products — Surface roughnes...
Describes a visual and tactile method for assessing the grade of the profile. Their use is not solely restricted to surfaces that are prepared to be painted. Comparison of the surface profile of the test surface with the profile of each of the segments of a calibrated ISO surface profile comparator. Identification of the two segments between the profiles of which the test surface lies. the method…
Preparation of steel substrates before application of paints and related products — Surface roughnes...
Based on observation of the test surface over a specified field of view, focussing the highest peaks and lowest valleys by movement of the objective. Determination of the distance (peak-to-valley height) between the highest peak and lowest valley by movement of the objective in order to focus on the lowest valley within the same field of view. Repetition of the procedure to obtain values for a…
Preparation of steel substrates before application of paints and related products — Surface roughnes...
Based on the measurement of the peaks and valleys by vertical displacement of a stylus traversing the test surface in the direction of travel over the specified traversing length. Determination of the mean maximum peak-to-valley height. Repetition of the procedure to obtain values on not less than ten different locations, followed by the calculation of the grand mean value. The procedure is also…
Information processing - Data encipherment - Physical layer interoperability requirements
Defines interoperability and security related requirements for using encipherment at the physical layer of the ISO Open Systems Interconnection (OSI) Reference Model in telecommunication systems conveying Automatic Data Processing (ADP) information. Facilitates interoperation of data encipherment equipment. Applicable mainly to various encipherment algorithms. Annex B provides additional…
Solid fertilizers and soil conditioners — Test sieving
Specifies a method for the determination of a particle size distribution, consisting in mechanical dry sieving of a sample with one or more test sieves.The second edition cancels and replaces the first edition (1986), clause 10 of which has been amended.