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The EN ISO 1149 standard specifies a test method for materials to be used in the production of protective clothing (or gloves) with electrostatic dissipation for preventing incendiary discharge.
Current Edition: 2018
| TEST METHOD | DESCRIPTION | MINIMUM COMPLIANCE VALUES |
| EN 1149-1 | Electrostatic properties (surface resistivity). | Surface resistance is ≤ 2.5·109 |
| EN 1149-2 | Electrostatic properties (electrical resistance through a material, vertical resistance). | Electrical resistance > 105 |
| EN 1149-3 | Electrostatic properties (inductive charge). | t50 < 4 s or S > 0.2 values |
| EN 1149-5 | Electrostatic properties. Performance requirements and material design. | t50 < 4 s or S > 0.2 values; or surface resistance is ≤ 2.5·109 |
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