CEN - EN ISO 28721-4
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings
active, Most Current
Organization: | CEN |
Publication Date: | 1 November 2015 |
Status: | active |
Page Count: | 14 |
ICS Code (Enamels): | 25.220.50 |
scope:
This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
Document History
EN ISO 28721-4
November 1, 2015
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings
This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
December 1, 2012
Vitreous and porcelain enamels - Glass-lined apparatus forprocess plants - Part 4: Quality requirements for glass-linedflanged steel pipes and flanged steel fittings
This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.