General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 19279-2003
Scope
This standard specifies a test method for determining the resistance to slow crack growth of polyethylene pipes. The test results are expressed by the crack growth rate of the notched pipe ring under constant hoop strain and submerged in a high temperature surface active solution.
GB/T 19279-2003 history
2003GB/T 19279-2003 Polyethylene pipes--Resistance to slow crack growth--Cone test method