EN 60974-1

Safety requirements for arc welding equipment; part 1: welding power sources (IEC 60974-1:1989, modified)

1990-05-00

Hết hiệu lực

DIN VDE 0544-1 (1991-10), IDT * BS 638-10 (1990-10-31), IDT * NF A85-009 (1993-01-01), IDT * IEC 60974-1 (1989-04), MOD * SN EN 60974-1 (1990), IDT * OEVE M/EN 60974-1/1990 (1990-10-17), IDT * PN-EN 60974-1 (1997-06-11), IDT * SS-EN 60974-1 (1991-01-30), IDT * UNE-EN 60974-1 (1997-05-24), IDT * STN EN 60974-1 (2000-03-01), IDT * NEN-EN-IEC 60974-1:1991 en;fr (1991-08-01), IDT

EN 60974-1 (1998-09)

EN 60974-1 (2012-08) * EN 60974-1 (2005-10) * EN 60974-1 (1998-09) * EN 60974-1 (1990-05)

Arc welding * Arc-welding equipment * Auxiliary circuits * Circuits * Contact safety devices * Control circuits * Definitions * Electric contact protection * Electric mains * Electric power systems * Electric welding * Electrical engineering * Electrical protection equipment * Electrical safety * Electronic power supplies * Environmental condition * Heating * Limits (mathematics) * Low voltage * Manual arc welding * Marking * Occupational safety * Operating instructions * Ratings * Safety * Safety devices * Safety engineering * Safety requirements * Specification (approval) * Temperature * Testing * Testing conditions * Thermal protection * Thermal protectors * Welding * Welding current * Welding engineering * Welding equipment * Welding jig * Welding power supply * Workplace safety * Protection against electric shocks

25.160.30. Thiết bị hàn