A static control garment has 1 x 10 11 ohms surface resistance measured point to point on the garment.
Esd floor test procedure.
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Current flooring test procedures and the information they provide can be misleading.
The combination of floor materials and footwear provides a ground path for the dissipation of electrostatic charge thus reducing the charge.
When it comes to esd flooring the test method you need to follow is ansi esd stm 7 1 2013.
Hopefully your goal is to identify flooring options that meet standards like ansi esd s20 20 2014.
There are several esd floor test methods associated with and recommended by voluntary associations with a keen focus on the phenomenon and control of static electricity in work environments.
Here s one proposed solution to the floor testing problem.
Test procedure in accordance with ansi esd s4 1 section 6 4 periodic worksurface testing.
Do you have a copy of this test method.
When used as the personnel grounding system the resistance to ground including the person footwear and floor must be less than 1 0 x 10 9 ansi esd stm97 1 and the accumulation body voltage in a standard walking voltage test ansi esd stm97 2 must be less than 100 volts.
First published in eos esd technology aug sept 1991.
Remove from the surface only those items that might interfere with the test.
Overview learn about esd flooring short videos conductive vs dissipative.
Use two 5 pound electrodes and place them on the most commonly used area of the surface.
Esd sensitive devices shall also be removed.
Please note that both limits must be met.
This means that measured panel to panel it has less than 1 x 10 11 ohms of surface resistance.
Do not clean surface.
A proposed test methodology for floor materials.
To meet standards you need to utilize standard test methods.
Many of the test methods ansi esd stm7 1 and astm f150 are developed to report the characterization of esd floor materials and more importantly their performance in combination with a person wearing.
Floors floor mats floor finishes a second method of controlling electrostatic charge on personnel is with the use of esd protective floors in conjunction with esd control footwear or footstraps.
