环境试验 第2部分:试验方法 试验和导则:大型试件砂尘试验
Environmental testing-Part 2:Test methodsTest and guidance :Dust and sand test for large specimen
Environmental testing-Part 2:Test methodsTest and guidance :Dust and sand test for large specimen
Environmental testing-Part 2:Test motheds-Test Fx and guidance: Mulit inputmulit output vibration test
Environmental testing-Part 2:Test methodsTest Ec:Rough handling shocks,primarily for equipment-type specimens
Hot-rolled wire rod for prestressed steel wire and strand
Environmental testing-Part 2 :Testing method-Test Cab: Damp heat,steady state
Environmental testing-Part 2: Test methods Test Kd: Hydrogen sulphide test for contacts and connections
Environmental testing-Part 2: Test methods-Test Cx : Damp heat ,steady state(unsaturated pressurized vapour)
Environmental testing-Part 2:Test methodsTest XA and guidance:Immersion in cleaning solvents
Environmental testing-Part 2:Test methods-Wind pressure
Environmental testing-Part 2:Test methodsTest Ke :Sulphur dioxide test for contacts and conneetions