共找到 21 条与 相关的标准,共 2 页
本标准规定了d110 mm~d630 mm带有波形螺纹的硬聚氯乙烯(PVC-U)井壁管和过滤管(以下简称"井管")的材料、要求、试验方法、检验规则以及标志、包装、运输、贮存。 本标准适用于水温不高于55℃的生活给水、灌溉用水、浅层地能开发等水文水井用硬聚氯乙烯(PVC-U)管材。
Unplasticized polyvinyl chloride (PVC-U) water well filter pipes
本规程适用于原水水质为淡水的新建、扩建和改建的游泳池给水排水工程设计、施工、验收、运行维护和管理。
Technical specification for water supply and drainage engineering of swimming pool
本规程主要适用于DN800以上使用顶管机顶进的给水排水工程顶管工程的设计、施工和验收,小直径顶管工程和非给水排水工程的顶管工程也可参照使用。
Technical specification for pipe jacking of water supply and sewerage engmeering
本规程适用于城镇公用设施和工业企业一般给水排水工程中,输送介质温度低于40℃的采用人工土弧基础的埋地玻璃纤维增强塑料夹砂管管道结构的设计。 本规程不适用于工业企业中有特殊要求的给水排水工程管道的结构设计。 给水排水工程埋地玻璃纤维增强塑料管管道结构的设计可参照本规程执行。
Specification for structural design of buried glass fiber reinforced plastic mortar pipeline of water supply and sewerage engineering
Specification for construction and acceptance of instrumentation automation control engineering in water supply and wastewater
本规程适用于给水排水仪表自动化控制工程的施工及验收。
Specification for construction and acceptance of instrumentation automation control engineering in water supply and wastewater
本规程适用于城市给水排水管道、工业给水排水管道地下敷设时的施工及验收。其他类型管道的施工及验收可参照执行。 本规程仅规定一般工程地质条件下,不同管径和刚度的、有压力与无压力的玻璃纤维增强热固性树脂夹砂管道的施工及验收。对有特殊要求的管道可参照采用。用于温陷性土、膨胀性土等特殊地区时,尚应遵守有关标准的规定。
Specification for construction and acceptation of water supply and severage engineering with underground glass fiber reinforced thermosetting resin mortar pipes
Specification for construction and acceptation of water supply and severage engineering with underground glass fiber reinforced thermosetting resin mortar pipes
Light gauge stainless steel water pipes
Stainless steel press-fittings
本规范适用于新建、扩建和改建的居住小区的室外给水排水工程设计。
Code for design of water supply and drainage in residential communities
Cast-iron sluice gates for water supply and sewerage
Screw lift pumps for water supply and sewerage
Code for structural design of prestressed concrete water pipes
Specification for structural design of reinforced concrete water tank of water supply and sewerage engineering
Specification for structural design of water tower of water supply and sewerage engineering
Specification for design of water supply and drainage for swimming and amusement pools
本规程适用于城、镇公用设施和工业企业的一般给水排水工程的砌体、混合结构和运行内压不超过0.2MPa的钢筋混凝土矩形管道设计,不适用于工业企业中具有特殊要求的给水排水管道结构设计。 本规程根据国家标准《给水排水工程管道结构设计规范》GB 50332规定的原则进行制定。
Specification for structural design of buried rectangular pipeline of water supply and sewerage engineering
本规程适用于城镇及工业企业中给水排水工程的混凝土贮水池、管渠、泵房等变形缝(伸缩缝、沉降缝及防震缝)的设计。
Specification for the deformation joint design of concrete structures in water work engineering
Specification for structural design of reinforced concrete sinking well of water supply and sewerage engineering
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