4 Apparatus4.1 Cold chamber, in which the test pieces are exposed to low temperature, sufficient in size to contain the bending fixture used for testing the test pieces and to permit the Operation of the fixture to bend the test piece without removal from the chamber. The cold chamber shall also have sufficient work space…
ASTM A615 Bending Requirements10.1 The bend-test specimen shall withstand being bent around a pin without cracking on the outside radius of the bent portion. The requirements for degree of bending and sizes of pins are prescribed in Table 3. When material is furnished in coils, the test specimen shall be straightened prior to placing it…
F.1 PrincipleThe test specimen is subjected to a specified number of cyclic operations whilst under lateral and longitudinal tension. F.2 ApparatusF.2.1 Vertically operated testing machine of the type shown in Figure F.1 and providing the following facilities. a) Means of holding the test specimen firmly at the bottom end, with the fastener in the closed…
F.1 GeneralThe test consists of assessing the resistance to disbondment of damage to the FJC when exposed to cathodic polarization.The test shall be performed on a test sample taken from the coated components previously subjected toholiday detection (see Annex B), and in which an artificial defect of a defined size has been drilled. The test…
5 Method C — Manometric method5.1 PrincipleA test portion is heated to a specified temperature in a closed container under vacuum, thus ensuringcomplete evaporation of the water. The resulting pressure increase, which is proportional to the water content, is measured. The water content in the sample is calculated using a calibration factor. The calibration factor…
9 General requirements for pipes9.1 AppearanceWhen viewed without magnification, the internal and external surfaces of the pipe shall be smooth, clean and free from scoring, cavities and other surface defects which would prevent conformity with this International Standard. The material shall not contain visible impurities. The ends of the pipe shall be cut cleanly and…
Testing according to EN 12201-3 for Water Fittings 7.3 Requirements when tested in accordance with the test methods as specified in Table 4 using the parameters given in Table 4G the fitting shall have mechanical characteristics conforming to the requirements given in Table 4. According to above table you need below equipment for the target…
J.1 GeneralThis test consists of measuring the reduction of the specific electrical coating resistance after the coating has been conditioned in an electrolyte.J.2 ApparatusThe test is carried out either by bonding and sealing a plastic pipe segment to the surface of the sample or by placing a pipe section horizontally in a plastic container with…
A.1 GeneralThis Annex specifies the test method to verify the leaktightness of the seats and packing of a valve/valve bodies made from PE.A.2 Test pieceThe test piece shall be a complete valve with the open ends closed off by, for example, covers, plugs,flexible seals or end connectors.The setting time of moulded or fusion-jointed components, as…
1 Scope This part of ISO 4589 specifies methods for determining the minimum concentration of oxygen, in admixture with nitrogen, that will support combustion of small vertical test specimens under specified test conditions. The results are defined as oxygen index values. Methods are provided for testing materials that are self-supporting in the form of vertical…
