NEN-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: | NEN |
| Publication Date: | 1 December 2015 |
| Status: | active |
| Page Count: | 17 |
| ICS Code (Enamels): | 25.220.50 |
scope:
NEN-EN-ISO 28721-4 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
Document History
NEN-EN-ISO 28721-4
December 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
NEN-EN-ISO 28721-4 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
January 1, 2013
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.