sheiko
Chemical
- May 7, 2007
- 422
Dear all,
The same way there is the european (and french) standard (NF) EN ISO 4126 for pressure vessel protection, is there another one for atmospheric tank protection by Pressure Relief Valve / Vacuum Relief Valve?
Thanks.
"We don't believe things because they are true, things are true because we believe them."
The same way there is the european (and french) standard (NF) EN ISO 4126 for pressure vessel protection, is there another one for atmospheric tank protection by Pressure Relief Valve / Vacuum Relief Valve?
Thanks.
"We don't believe things because they are true, things are true because we believe them."