美利体育登录入口官网

给水用1/2 In.(12 mm)到2 In.(50 mm)聚乙烯-铝-聚乙烯和交联聚乙烯-铝-交联聚乙烯复合压力管

Masonry units and segmental pavers and flags - Methods of test - Determining permeability to water

通过对水头瞬时变化的过阻尼井响应测定非泄漏承压含水层的透过率的标准实施规程（段塞试验）

Standard Practice for (Analytical Procedures) Determining Transmissivity of Nonleaky Confined Aquifers by Overdamped Well Response to Instantaneous Change in Head (Slug Tests)

从部分穿透井网测定透过率、储存系数和各向异性比（分析程序）的标准实施规程

Standard Practice for (Analytical Procedure) Determining Transmissivity, Storage Coefficient, and Anisotropy Ratio from a Network of Partially Penetrating Wells

用流动井中的恒定水位下降法测定承压非渗漏或渗漏含水层的导水率和蓄水系数的标准实施规程

Standard Practice for (Analytical Procedure) Determining Transmissivity and Storage Coefficient of Confined Nonleaky or Leaky Aquifer by Constant Drawdown Method in Flowing Well

用改进的汉图什法测定承压含水层水力特性的标准实施规程（分析程序）

Standard Practice for (Analytical Procedure) Determining Hydraulic Properties of a Confined Aquifer Taking into Consideration Storage of Water in Leaky Confining Beds by Modified Hantush Method

岩土工程勘察和测试. 岩土水力学试验. 利用封闭式系统在钻孔中进行透水性试验

Geotechnical investigation and testing. Geohydraulic testing. Water permeability tests in a borehole using closed systems

岩土工程勘察技术规程 压水试验规程

Technical Regulations for Geotechnical Engineering Investigation and Pressurized Water Test Regulations

土工研究和试验.岩土水力学试验.第6部分:使用封闭系统的地上凿洞的透水性试验

Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole using closed systems

水电工程钻孔压水试验规程

Drilling pressure water test regulations for hydropower engineering

水利水电工程钻孔压水试验规程

Code of water pressure test in borehole for water resources and hydropower engineering

透水路面用美化保护涂料

Beautification and protection functional coatings for pervious pavement

机织过滤材料

Woven filter material

压水试验规程

Pressure water test procedures