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球墨铸铁管的执行标准

作者: -1    发布时间: 2018-08-01    次浏览
球墨铸铁管执行标准严格按照国家标准执行:
The implementation standards of ductile iron pipes shall be strictly in accordance with the national standards:


球墨铸铁管


GB/T 13295-2013 水及燃气管道用球墨铸铁管、管件和附件
GB/T 13295-2013 ductile iron pipes, fittings and accessories for water and gas pipelines

GB/T 17457-1998 球墨铸铁管水泥砂浆离心法衬层一般要求
GB/T 17457-1998 general requirements for cement mortar centrifugal liner of ductile iron pipe

GB/T 17458-1998 球墨铸铁管水泥砂浆离心法衬层新拌砂浆的成分检验
GB/T 17458-1998 test of composition of cement mortar for ductile iron pipe by centrifugal method liner for newly mixed mortar

GB/T 17459-1998 球墨铸铁管沥青涂层
GB/T 17459-1998 nodular cast iron pipe asphalt coating

GB/T 17456 球墨铸铁管外表喷锌
GB/T 17456 ductile iron pipe outside zinc injection

GB/T 17219-1998 生活饮用水输配水设备及防护材料的安全性评价标准
GB/T 17219-1998 standard for safety evaluation of domestic drinking water transmission and distribution equipment and protective materials