Rubber-coated fabrics — Determination of rubber-to-fabric adhesion — Direct tension method
Only suitable when the material to be tested is substantially uniform in thickness and flat or sufficiently flexible to remain flat in case of slight compression. Particularly suitable for materials having a very thin rubber layer which are difficult to test by stripping or peeling methods. However, it should be noted that the results obtained by this method will not necessarily correlate with…
General methods of test for pigments and extenders — Part 23: Determination of density (using a cent...
Displacement liquids of known density should be selected in which the material to be tested is insoluble, and which has good wetting properties and a low evaporation rate under vacuum. High-boiling aromatic or aliphatic hydrocarbons are suitable. The temperature, t, at which the determination is carried out affects the density of the displacement liquid; each weighing should be made at a constant…
General methods of test for pigments and extenders — Part 21: Comparison of heat stability of pigmen...
The method is intended for comparing the heat stability by specifying the temperatures of heating and the time of heating; it may also be used for determining the heat resistance of a pigment. The comparison of heat stability is carried out against that of an agreed sample.
Pure expanded corkboard — Determination of the modulus of rupture by bending
This method is applicable only to material with a thickness of 20 mm and over. Described are the apparatus, consisting of bending machine, metal ruler and electrical disc-saw, sampling and procedure. The results shall be given in megapascals to the nearest 0.01 MPa.
Gas analysis — Preparation of calibration gas mixtures — Permeation method
Describes the principles of the method, which is a continuous dynamic method, for the preparation of gas mixtures in which the components that is desired to use generally have a concentration between 10-9 and 10-5 (by volume) with an achievable accuracy of 2 % of the concentration of the component.
Establishes the dimensions and tolerances of resistance spot welding electrode caps, where a female taper (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183). Applies only to electrode caps for which the electrode force Fmax given for diameter d1 in the table below is not exceeded. Contains also designation, material and marking.
Produits réfractaires façonnés — Échantillonnage et contrôle de réception
La présente Norme internationale donne des directives pour l'échantillonnage des produits réfractaires façonnés et l'obtention, à partir d'un échantillon de taille aussi faible que possible, d'une appréciation aussi précise que possible de la qualité d'une livraison. Les méthodes décrites ci-après permettent de procéder à un contrôle de réception basé sur une appréciation…
