EN ISO 1149
FABRIC ELECTROSTATIC PROPERTIES AND THE MATERIALS OF PROTECTIVE CLOTHING.
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.
CERTIFICATION REQUIREMENTS FOR THE EN ISO 1149 STANDARD
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
Sectors where the EN ISO 1149 standard is applicable
GAS INDUSTRY
ELECTRONICS LABORATORIES
CLEAN ROOMS
AUTOMOTIVES
ATEX ZONES
SHIPBUILDING
CATENARIES
INDUSTRIAL LAUNDRIES
CHEMICAL INDUSTRY
OIL PLATFORMS
