Esd Floor Testing Standards

Product qualification the first step in selecting an esd floor ensures that flooring materials under consideration meet esd requirements laid out in the ansi esd s20 20 standard.

Esd floor testing standards.

Grounding cables end in eyelets so that you can tie them into the outlet. This state of the art standard provides details about flooring and the interaction between flooring and personnel with references to other specific ansi esd test methods mentioned earlier. You should connect all grounded people and equipment to an electrical outlet electrical outlets follow the piping to the earth underneath building. Qualification methods include review of specifications and either independent or internal lab evaluation or testing utilizing standard test methods stm 7 1 stm 97.

But to comply with esd standards the floor must not allow body voltage generation over 100v. The standard governing workstations is ansi esd 6 1. Iec 61000 4 2 is the standard for esd testing for immunity. Hopefully your goal is to identify flooring options that meet standards like ansi esd s20 20 2014.

According to the recommendations of ansi esd s20 20 it is acceptable to install a floor with a resistance to ground rtg that is 1 0 x10e9. You ll notice some variations in the standards. Ansi esd s20 20 2014 is the most recognized standard for development of an esd control program specifically for the electronics industry. To meet standards you need to utilize standard test methods.

Esd testing according to iec 61000 4 2. When it comes to esd flooring the test method you need to follow is ansi esd stm 7 1 2013. It covers the range of ways that wrist straps personnel and mats can be electrically bonded grounded. 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.

Scope this test method covers the determination of electrical conductance or resistance of resilient flooring either in tile or sheet form for applications such as hospitals computer rooms clean rooms access flooring munition plants or any other environment concerning personnel generated static electricity. It applies a defined current waveform at a specified voltage level from a hand held generator known as esd gun. 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.