This technical condition includes the specifications, processing, packaging and storage, unsealing and cleaning of the test piece. The test piece can be used for cooling water on-site and laboratory weight loss method corrosion test pieces.
HG/T 3523-2008 history
2008HG/T 3523-2008 Technical conditions of standard corrosion spool of chemical treatment in cooling water
1983HG/T 3523-1983 Technical conditions of standard corrosion test piece for chemical treatment of cooling water