This European standard specifies the safety requirements when used as specified by the manufacturer or his authorised representative for hydraulic control devices including hydraulic valves and their control elements, valve combinations, control systems, pipes and hose assemblies, fittings, shut-off devices, measuring devices, filters, in legs and rams built-in pressure limiting and check valves, water spraying and dust suppression valves. Excluded are electronic control devices, pressure generators, and internal valves of legs and rams (e. g. constant yield valves see 1804-2).
DIN EN 1804-3-2010由德国标准化学会 DE-DIN 发布于 2010-05,并于 2010-05-01 实施。
DIN EN 1804-3-2010 在中国标准分类中归属于: D91 建井设备,在国际标准分类中归属于: 73.100.10 巷道掘进和敷设管道设备。
* 在 DIN EN 1804-3-2010 发布之后有更新,请注意新发布标准的变化。
DIN EN 1804-3-2010 双气举油井的设计、操作和疑难解答.第1版 于 2015-04-01 变更为 API RP 19G9-2015 。
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