ICS&amp#215;&amp#215;&amp#215;&amp#215;-中国电力企业联合会.doc

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1、DL/T×××-201×ICS××××F×××备案号：××××中华人民共和国电力行业标准DL/T×××-201×电力铁塔用钢管制造技术条件SteelPipeManufacturingTechnicalRequirementsforPowerTower（征求意见稿）201×-××-××发布201×-××-××实施国家能源局发布15DL/T×××-201×目次前言---------------------------------------------------------------------------------------------------------

2、------------Ⅱ1范围-----------------------------------------------------------------------------------------------------------------12规范性引用文件--------------------------------------------------------------------------------------------------13总则----------------------------------------------

3、-------------------------------------------------------------------24术语和定义--------------------------------------------------------------------------------------------------------25产品分类------------------------------------------------------------------------------------------------------

4、-----36订货内容-----------------------------------------------------------------------------------------------------------37材料-----------------------------------------------------------------------------------------------------------------37.1钢材---------------------------------------------

5、--------------------------------------------------------------37.2焊接材料-----------------------------------------------------------------------------------------------------48制造工艺----------------------------------------------------------------------------------------------------------48.

6、1工艺选择----------------------------------------------------------------------------------------------------48.2焊接钢管制造工艺----------------------------------------------------------------------------------------48.3无缝钢管制造工艺---------------------------------------------------------------------

7、-------------------48.4交货状态----------------------------------------------------------------------------------------------------49技术要求----------------------------------------------------------------------------------------------------------49.1下料---------------------------------------