4 Apparatus4.1 Testing machine capable of applying load in vertical and/or horizontal direction and with a measuringaccuracy of ± 3 %.4.2 The accuracy of positioning of components shall be within ± 2 mm.4.3 Devices to have the pallets secured for test 6.3 and 6.5.4.4 Instrument for measuring deformation with an accuracy of 0,2 mm.4.5 Determination…
faces. A jig as shown in Fig. 1 and capable of notching the specimens in accordance with 10.2 shall be used.NOTE 4—It is recommended that the jig be permanently mounted to ensure notching consistency.6.3 Specimen Holders—Lengths of hard or half-hard brass channel having the dimensions shown in (B) of Fig. 2 shall be used. The…
10 Mechanical properties10.1 Mechanical strength10.1.1 Conduit systems shall have adequate mechanical strength. 10.1.2 Conduits, according to their classification, when bent or compressed, or exposed to impact or extreme temperature of a specified value in accordance with impact and temperature classification declared for the product, either during, or after, installation according to the manufacturer’s instructions, shall…
8. Measurement of Test Specimens 8.1 Measure dimensions up to and including 25 mm (1 in.) using a dial-type gauge with a minimum foot area of 650 mm2(1 in.2). Pressure on the foot shall be held to 190 +- 50 Pa (0.028 +- 0.007 psi). NOTE 2—Where foam is appreciably compressed by this test method,…
5 General characteristics 5.2 OpacityPolypropylene pipes that are declared to be opaque shall not transmit more than 0,2 % of visible light, when tested in accordance with ISO 7686. 7 Mechanical characteristicsWhen tested in accordance with the test methods as specified in Table 10 using the indicated parameters, the pipe shall withstand the hydrostatic (hoop)…
Physical Property Test Method Average Density ASTM-D3575 Comp Strength ASTM-D3575 @ 25% @ 50% @ 75% Tensile Strength ASTM-D3575 Tensile Elongation ASTM-D3575 Tear Strength ASTM-D3575 Comp Set @ 25% ASTM-D3575 Comp Set @ 50% ASTM-D3575 Buoyancy ASTM-D3575 Thermal Conductivity ASTM-C177 Thermal Resistance ASTM-C178 Service Temp ASTM-D3575 Water Absorption ASTM-D3575 Comp Creep ASTM-D3575 Flammability FMVSS-302 Chemical…
Main Quality Tests on PET Films are as below:
4 Test method4.1 GeneralThis part of IEC 60811 shall be used in conjunction with IEC 60811-100. Unless otherwise specified, tests shall be carried out at room temperature.4.2 Method A – Measurement of carbon black and/or mineral filler content in polyethylene by direct combustion4.2.1 Sample and test piece preparationA sample of the outer covering or sheath…
4 Classification4.1 This specification recognizes that polyethylene plastics are identified primarily on the basis of two characteristics, namely, density and flow rate (previously identified as melt index). The former is the criterion for assignment as to type, the latter for designation as to category. Other attributes important to the user for certain applications are covered…
