1.
DISCUSSION ON SOME PROBLEMS IN STANDARD SYSTEM OF STEEL TUBE FOR STEEL STRUCTURE
钢结构用钢管标准体系若干问题的探讨
2.
Stainless Steel/Steel Standard
不锈钢/钢 标准型
3.
Standard for welding and acceptance of steel pipings and pipelines
钢质管道焊接及验收标准
4.
Standard for the control of internal corrosion in oil and gas transmission and distribution steel pipelines
钢质管道内腐蚀控制标准
5.
Standard for AC influence drainage protection of buried steel pipeline
埋地钢质管道交流排流保护技术标准
6.
Standard for D.C.drainage protection of buried steel pipelines
埋地钢质管道直流排流保护技术标准
7.
Technical standard for heat resistant steel castings of petrochemical tubular heater
石油化工管式炉耐热钢铸件技术标准
8.
Technical standard for construction of steel piping in petrochemical industry
石油化工钢制管道工程施工工艺标准
9.
Introduction of the National Standard Steel-plastic Composite Pipe(Draft Standard for Approval)
《钢塑复合管》国家标准(报批稿)简介
10.
Alu/Stainless Steel Standard
铝/不锈钢 标准型
11.
Copper/Stainless Steel Standard
铜/不锈钢 标准型
12.
Two types of end are standard on steel pipes and fittings, that is flanged and screwed.
钢管和管件有两种标准端部型式，即：法兰和丝扣。
13.
Stainless Steel/Stainless Steel Standard
不锈钢/不锈钢 标准型
14.
Technical standard of internal coating of fusion bonded epoxy for steel pipeline
钢质管道溶结环氧粉末内涂层技术标准
15.
Technical standard for external fusion bonded epoxy coating for steel pipeline
钢质管道熔结环氧粉末外涂层技术标准
16.
Technology standard of petroleum asphalt coating for buried steel pipeline
埋地钢质管道石油沥青防腐层技术标准
17.
Standard for investigation method of corrosion and protection of steel pipelines and tanks
钢质管道及储罐腐蚀与防护调查方法标准
18.
Technical standard for cement mortar lining of buried steel water supply pipeline
埋地给水钢管道水泥砂浆衬里技术标准