NF C71-004*NF EN 60598-2-4 (1991-06-01), IDT * DIN IEC 60598-2-4 (1981-01), IDT * DIN VDE 0711-204 (1991-09), MOD * BS 4533 Section 102.4 (1981-07-31), IDT * BS 4533-102-102.4 (1981-07-31), IDT * BS 4533-102-102.4 (1990-09-28), NEQ * EN 60598-2-4 (1989-01), MOD * NF C71-004 (1986-08-01), IDT * JIS C 8105-2-4 (1999-03-20), MOD * SEV-ASE 1053-2-4 (1992), MOD * OEVE LI/EN 60598-2-4/1989 (1990-01-17), MOD * PN-IEC 598-2-4 (1994-12-23), IDT * SS-EN 60598-2-4 (1993-05-28), MOD * SS 4311204 (1987-01-28), IDT * UNE 20447-2-4 (1986-01-15), IDT * UNE-EN 60598-2-4 (1993-12-29), IDT * GOST R IEC 598-2-4 (1997), IDT * GOST 17677 (1982), IDT * TS 8701 (1993-11-23), IDT * AMD 4377 (1983), IDT * CEI 34-29 (1986), IDT * CEI 34-29 (1991), IDT * NEN 10598-2-4, MOD * NP-3136-5, IDT * NP-3136/5 (1985), IDT * SFS-EN 60598-2-4 (1991), MOD * STN EN 60598-2-4 (2001-06-01), MOD * STN IEC 60598-2-4 (1993-08-01), IDT * NEN 10598-2-4:1991 en;fr (1991-07-01), MOD * SABS 1464-4:1995 (1996-03-11), NEQ * SABS 1464-4:1998 (2002-04-17), NEQ