Stainless steel tubes and fittings for the food industry and other hygienic applications. Specification for threaded (IDF type) coupling.
STANDARD published on 31.8.2009
Designation standards: BS 4825-4:1991+A1:2009
Publication date standards: 31.8.2009
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS
Dimensions, tolerances, surface finish, hygienic, assembly and materials requirements for welded and expanded type male parts and liners, nuts and seals for threaded IDF type couplings for use with stainless steel tubes specified in BS 4825-1. Status: Confirmed