Sand blasting hose test method HG/T 2192-2008

2016-08-02

Sand   blasting hose test method HG/T 2192-2008
PerformanceRequirementStandard
Proof Pressure1.25MpaGB/T 5563
Length Changes ±8%GB/T 5563
Diameter Changes±10%GB/T 5563
TwistMax. 20°/mGB/T 5563
Min.Bursting Pressure2.5MpaGB/T 5563
AdherenceMin. 2.0KN/mISO 8033
Ozone ResistanceNo crack under two stage amplifierHG/T 2869-1977
23℃ Flexible PerformanceMin.8 (T/D)GB/T 5565-2003
Low temperature Flexible   No     crack GB/T 5564-2006
Electrical ResistanceM class 102Ω/pcs    Ω   class:  106 Ω/pcs 
GB/T 9572


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