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2018年11月
Preparation work before tensile test of concrete interfacial treatment agent
ThetestanddetectionofconcreteinterfacialtreatmentagentisanewnationalstandardJC/T907-2018concreteinte…
2018-11-30READ MORE +
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2018年11月
Welding joint bending test procedure
Testconditions1.Thetestshouldbeunder10℃~35℃temperature.2.Duringthetest,thecenterpositionofthetestdev…
2018-11-28READ MORE +
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2018年11月
Expandable joint fatigue test to expandable joint material stipulation request
Expansionjointiswidelyusedinthebellowsindustry,anditsfatiguetestisamustinthebellowsindustry.Thebello…
2018-11-23READ MORE +
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2018年11月
Test methods for fatigue life of the rear axle of torsion beam for passenger vehicles are introduced
Thefatiguelifetestoftherearaxleofthetorsiongirderforpassengervehiclesaccordingtothenationalregulatio…
2018-11-22READ MORE +
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2018年11月
Matters needing attention when operating the 60 ton hydraulic universal testing machine
1.Duringthetest,iftheoilpumpstopsworkingsuddenly,theloadshouldberemovedtoreducethepressureoftheoilpu…
2018-11-16READ MORE +
15
2018年11月
Incombustibility test requirements for building products
Buildingproductsincludebuildingmaterials,componentsorcomponentsforinstallation,construction,composit…
2018-11-15READ MORE +

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