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BS DD 189

1990 Edition, June 29, 1990

Complete Document

Safety of Condensing Boilers (2nd and 3rd Family Gases)

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Product Details:

  • Revision: 1990 Edition, June 29, 1990
  • Published Date: January 1990
  • Status: Active, Most Current
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 10
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Requirements and associated methods of test for central heating boilers designed to utilise a proportion of the latent heat of condensation of the water vapour in the combustion products.