AS 3579-1993被替代
Cast iron wedge gate valves for general purposes
出版：Standards Australia
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基本信息
标准编号： AS 3579-1993
发布时间：1993/11/15 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：14
标准简介
Specifies requirements for valves of inside screw, non-rising or outside screw, and rising stem in a nominal size range of DN 50 to DN 300. The valves are generally handwheel-operated and not recommended for buried service.
