Số hiệu tiêu chuẩn
NS-EN 397:1995
Tên tiêu chuẩn
Industrial safety helmets
Ngày phát hành
1995-04-04
Từ khóa
accident * acident prevention * characteristic * characteristics * definitions * dimensions * helmets * marking * prevention * resistance * safety * shock * shock resistance * specifications * tests * work * work safety * Characteristics * Tests * Characteristic * Shock * Resistors * Marking * Joint efficiency * Specifications * Prevention * Impact * Helmets * Safety * Impulses * Definitions * Shock resistance * Dimensions * Resistance
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NS-EN 397:1995