Standard

ISA 60079-7

Published

Note: This standard has a new edition: ISA 60079-7

Singles purchase not accessible

This standard can not be purchased as a single sales.

Abstract

This standard specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in Class I, Zone 1 hazardous (classified) locations. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions This standard supplements and modifies the general requirements of ANSI/ISA-60079-0 Where a requirement of this standard conflicts with a requirement of ANSI/ISA-60079-0. NOTE Increased safety "e" can provide Equipment Protection Levels (EPL) Mb or Gb. For further information, see Annex I

Document information

  • Standard from ISA_AC
  • Published:
  • Version: 0
  • Document type: IS
  • Additional information
    • Fourth Edition; 12.16.01