ANSI/ESD S20.20 has three garment categories with the following names and required limits: Category 1 – Static Control Garment < 1 x 1011 ohms Category 2 – Groundable Static Control Garment < 1 x 109 ohms Category 3 – Groundable Static Control Garment System < 3.5 x 107 ohms The primary purpose of a smock…
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Surface Resistance Test Kit OTHER CONSIDERATIONS Discipline A significant increase in the discipline of implementing the fundamentals of ESD control noted in ANSI/ESD S20.20 Foreword, calls for: Ground all conductors in the EPA including people Remove all insulators from the EPA or use ionizers for process necessary insulators Package ESD sensitive items going outside the…
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