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人造气氛腐蚀试验 盐雾试验
Corrosion tests in artificial atmospheres-Salt spray tests(ISO 9227:2006,IDT)
Corrosion tests in artificial atmospheres-Salt spray tests(ISO 9227:2006,IDT)
Minimum allowable values and grades of the energy efficiency and waterefficiency for smart water closets
Standard for safety evaluatton of equipment andprotective materials in drinking water system
Plastics-Determination of ash-Part 1:General methods(IS0 3451-1:1997,IDT)
Thermoplastics pipes-Determination of longitudinal reversion
Thermoplastic pipes-Determination of tensile properties-Part 3; Polyolefin pipes(ISO 6259-3:1997,IDT)
Thermoplastics pipes for the conveyance of fluids-Resistance to internalpressureTest method(ISO 1167:1996,IDT)
Polyethylene( PE)piping systems for water supply-Part 2: Pipes
Plastics piping systems-nPlastics components-Determination of dimensions(ISO 3126:2005,IDT)
Plastics-Determination of burning behaviour by oxygen index-Part 2:Ambient-temperature testn(ISO 4589-2;1996,IDT)