The erosion behavior and the formation of structural damage in flight by sand are simulated with the aid of DMT quartz sand 850 my in accordance with DEF-Stan 00-35 standard chapter 3-25 5.2 (b) Sand.

Standard 60068-2-68 defines test procedures to determine the effects of dust and sand as an air component on electro technical products. DMT quartz dust < 150 µm is used for the Lc test according to methods Lc1 and Lc2.

Standard 60068-2-68 defines test procedures to determine the effects of dust and sand as an air component on electro technical products. DMT quartz sand < 850 µm is used for the Lc test according to methods Lc1 and Lc2.

With the help of DMT Red China Clay according to chapter 5.2.5 of the standard DEF-Stan 00-35 the erosion behavior and the formation of structural damage in flight by dust is simulated.

With the help of DMT Red China Clay according to chapter 5.2.5 of the standard DEF-Stan 00-35 the erosion behavior and the formation of structural damage in flight by dust is simulated.

Standard 60068-2-68 defines test procedures to determine the effects of dust and sand as an air component on electro technical products. DMT talcum test dust is used for the La test according to methods La1 and La2. The grain size is < 75 µm.

DIN EN 60529 provides a system for classifying the degrees of protection of electrical equipment. DMT talcum test dust is used for the dust test for the first code numbers 5 and 6 in accordance with Chapter 13.4.

In accordance with the American standard ASTM F 608, DMT test dirt A1.1 is used to evaluate the dust absorption of neck stop and industrial vacuum cleaners on carpets.

In accordance with the American standard ASTM F 608, DMT test dirt A1.1 is used to evaluate the dust absorption of neck stop and industrial vacuum cleaners on carpets. The test dirt A1.1 forms a mixture of 90 % DMT quartz sand A1.2 and 10 % DMT talc test dust A1.3.

In the description of the test procedure for motor vehicle headlamps emitting an asymmetrical passing-beam or a driving-beam the test dirt is specified which simulates the real dirt. The test dirt is used for headlamps with an outer lens made of glass.

In the description of the test procedure for motor vehicle headlamps emitting an asymmetrical passing-beam or a driving-beam the test dirt is specified which simulates the real dirt. The test dirt is used for headlamps with an outer lens made of polymer material.

In the description of the test procedure for motor vehicle headlamps emitting an asymmetrical passing-beam or a driving-beam the test dirt is specified which simulates the real dirt. The test dirt is used for headlamps with an outer lens made of glass.