4.2 Apparatus 4.2.1 Air oven The test shall be carried out in an oven. The oven shall use natural air circulation. NOTE 1 Forced or continuous air circulation is not required. Ovens fitted with air stirring mechanisms are likely to cause vibration. The oven shall not incorporate any equipment likely to cause vibration, nor shall…
Procedure This test shall be made on the sample length before any other electrical test.All outer coverings shall be removed and the cores shall be immersed in water at ambient temperature for at least 1 h before the test. The d.c. test voltage shall be between 80 V and 500 V and shall be applied…
IEC 60794-5-1 Optical fibre cables – Family specification – Outdoor microduct optical fibre cables, microducts and protected microducts for installation by blowing 6 Microduct 6.1 Tests applicable Tests shall be selected from Table 3, in accordance with the relevant product specification. If the microduct is only to be used in a protected microduct, some tests…
1 Scope This part of ISO 1167 specifies a general test method for determining the resistance to internal hydrostatic pressure at a given temperature of thermoplastics pipes, fittings and piping systems for the transport of fluids. The method accommodates water-in-water, water-in-air and water-in-liquid tests. 4 Principle After conditioning, test pieces are subjected to a specified…
Differential scanning calorimetry (DSC) – Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) (ISO 11357-6:2008) 1 Scope This part of ISO 11357 specifies methods for the determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) of polymeric materials by means of differential scanning calorimetry…
6 Equipment6.1 Microtome—A rotary or sledge-type microtome equipped with a sample clamp and knife holder is required. Steel knives are recommended; however, glass knives may be suitable.6.2 Microtome Accessories—Lubricant, dust cover, and tweezers are recommended.6.3 Microscope—An optical microscope with binocular viewing (trinocular type, if micrographs are to be taken) is recommended. This should include a…
Easy Setup 1- Telescopic door lock 2- IR thermometer window3- Cabin light key 4- Telescopic door 5- Mold 6- Temperature controller 7- Digital timer for alarm 8- Safety cover9- Two frequency inverter for speed control 10- Roto mechanism carrier 11- Safety door switch 12- Four pcs of cooling fan 13- Keys for cooling fans 14-…
Laboratory CNC milling machine from AHP PLASTIK MAKINA has 3 version. Samples of up to 50mm thickness, 100mm thickness and higher than 100mm based on customer request. In two first versions we have possibility of having spindles with two types of tool holder ER16 and ER 20. ER16 collet has possibility of holding tools 2,3,4,5,6,7,8,9,10mm….
5 Apparatus and auxiliary materials5.1 ApparatusThe apparatus shall include:5.1.1 Device, consisting of one or several cylindrical test chambers, horizontally positioned, with theinside dimensions of (152,4 ± 1,0) mm in depth and (146,0 ± 1,0) mm in diameter. In the centre of eachchamber is a horizontal shaft with cross rods (impellers) which rotate at 1 200…
7 Test methods for insole and insock7.1 Determination of insole thickness Cut through the sole in the region of the cleat and measure the thickness of the insole using a graduatedeyepiece with 0,1 mm scale graduations.7.2 Determination of water absorption and desorption of insole and insock7.2.1 PrincipleA test piece is positioned on a wet base…
