Standards ČSN - Czech national standards - Page 2484

Electrical equipment and installations - Part 4: Protection for safety - Chapter 47: Application of protective measures for safety - Section 470: General - Section 471: Measures of protection against electric shock

WITHDRAWN published on 1.8.1997

Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth

WITHDRAWN published on 1.12.1999

Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching

WITHDRAWN published on 1.8.2001

Electrical installations of buildings - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against overvoltages of atmospheric origin or due to switching

WITHDRAWN published on 1.2.2007

Electrical equipment and installations. Part 4: Protection for safety. Section 473: Measures of protection against overcurrent

WITHDRAWN published on 1.2.1994

Electrical equipment and installations - Part 4: Protection for safety - Chapter 48: Choice of protective measures as a function of external influences - Section 481: Selection of measures for protection against electric shock in relation to external influences

WITHDRAWN published on 1.3.1997

Electrical installations of buildings - Part 4: Protection for safety - Chapter 48: Choice of protective measures as a function of external influences - Section 482: Protection against fire where particular risks or danger exist

WITHDRAWN published on 1.1.2000

Electrical equipment and installations - Part 5: Selection and erection of electrical equipment - Chapter 51: Common rules

WITHDRAWN published on 1.4.2000

WITHDRAWN published on 1.7.1996

Electrical installations of buildings- Part 5-51: Selection and erection of electrical equipment - Common rules

WITHDRAWN published on 1.11.2006