IEC 60404-4*CEI 60404-4

Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of iron and steel

1995-02-00

Có hiệu lực

DIN EN 60404-4 (1998-11), IDT * DIN EN 60404-4 (2002-10), IDT * DIN EN 60404-4 (2009-08), IDT * BS EN 60404-4+A2 (1997-05-15), IDT * GB/T 13012 (2008), IDT * EN 60404-4 (1997-01), IDT * prEN 60404-4 (1996-07), IDT * NF C28-918 (1998-06-01), IDT * OEVE EN 60404-4 (1998), IDT * OEVE/OENORM EN 60404-4 (2009-10-01), IDT * OEVE/OENORM EN 60404-4+A1 (2003-01-01), IDT * PN-EN 60404-4 (2002-08-15), IDT * PN-EN 60404-4 (2003-11-20), IDT * SS-EN 60404-4 (1997-04-11), IDT * UNE-EN 60404-4 (1999-09-21), IDT * STN EN 60404-4 (2001-08-01), IDT * CSN EN 60404-4 +A1 (2002-09-01), IDT * NEN 10404-4:1997 en;fr (1997-04-01), IDT

IEC 60404-7 (1982) * IEC 60404-8-2 (1985) * IEC 60404-8-3 (1985) * IEC 60404-8-4 (1986) * IEC 60404-8-6 (1986) * IEC 60404-8-6 AMD 1 (1992-01) * IEC 60404-8-7 (1988) * IEC 60404-8-7 AMD 1 (1991-08) * IEC 60404-8-8 (1991-08)

IEC 60404-4*CEI 60404-4 (1982) * IEC/DIS 68(CO)95 (1994-08)

IEC 60404-4*CEI 60404-4 (1995-02) * IEC 60404-4*CEI 60404-4 (1982) * IEC/DIS 68(CO)95 (1994-08)

Constant fields * Direct-current measurement * Electrical engineering * Inter-laboratory tests * Iron * Magnetic alloys * Magnetic field strength * Magnetic materials * Magnetic properties * Measuring techniques * Permeameters * Properties * Ring tests * Soft magnetic * Steels

17.220.20. Ðo các đại lượng điện và từ
29.030. Nguyên liệu từ tính

57