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 GB/T 18256-2015  
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法
 GB/T 31936-2015  
Rolls for welding steel pipe
焊接钢管轧辊
 GB/T 13668-2015  
General technical requirements for steel book cabinets and information cabinets
钢制书柜、资料柜通用技术条件
 GB/T 31945-2015  
steel plate for self-elevating drilling units leg structure
自升式平台桩腿用钢板
 GB/T 18838.5-2015  
Preparation of steel substrates before application of paints and related products—Specifications for metallic blast-cleaning abrasives—Part 5: Steel cut wire shot
涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第5部分：钢丝切丸
 GB/T 30839.2-2015  
Energy consumption grading for industrial electroheat installations—Part 2：Three-phase steelmaking arc furnace
工业电热装置能耗分等 第2部分：三相炼钢电弧炉
 GB/T 3273-2015  
Hot-rolled steel plates and strips for automobile frames
汽车大梁用热轧钢板和钢带
 GB 32050-2015  
The norm of energy consumption per unit product of steel making electric arc furnace
电弧炉冶炼单位产品能源消耗限额
 GB/T 9944-2015  
Stainless steel wire ropes
不锈钢丝绳
 GB/T 714-2015  
Structural steel for bridge
桥梁用结构钢
 GB/T 6478-2015  
steels for cold heading and cold extruding
冷镦和冷挤压用钢
 GB/T 4334.6-2015  
Test method for stainless steels in 5% sulfuric acid
不锈钢5%硫酸腐蚀试验方法
 GB/T 4238-2015  
Heat-resisting steel plate, sheet and strip
耐热钢钢板和钢带
 GB/T 4237-2015  
Hot rolled stainless steel plate, sheet and strip
不锈钢热轧钢板和钢带
 GB/T 31943-2015  
Continuously cold rolled steel strips for precision welded tubes
精密焊接钢管用冷连轧钢带
 GB/T 3280-2015  
Cold rolled stainless steel plate, sheet and strip
不锈钢冷轧钢板和钢带
 GB/T 31937-2015  
SAWL steel pipe for pipeline of coal slurry
煤浆输送用直缝埋弧焊钢管
 GB/T 31979-2015  
steel wire ropes—Determination of rotational properties
钢丝绳 旋转性能测定方法
 GB/T 31946-2015  
steel plates for steel penstock in hydropower station
水电站压力钢管用钢板
 GB/T 31944-2015  
Corrosion resistant steel plates for cargo oil tanks
原油船货油舱用耐腐蚀钢板
 GB/T 31941-2015  
Non-nuclear safety class welded carbon steel and alloy steel pipes for nuclear power plant
核电站用非核安全级碳钢及合金钢焊接钢管
 GB/T 31940-2015  
Bi-metal composite corrosion resistance steel pipe for fluid transportation
流体输送用双金属复合耐腐蚀钢管
 GB/T 31939-2015  
Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber
矿用救生舱用热轧钢板和钢带
 GB/T 31938-2015  
steel plate for coal slurry pipeline
煤浆输送管用钢板
 GB/T 3524-2015  
Hot-rolled carbon and low alloy structural steel strips
碳素结构钢和低合金结构钢热轧钢带
 GB 51128-2015  
Code for design of gas storage ＆ transportation and distribution system for iron steel enterprises
钢铁企业煤气储存和输配系统设计规范
 GB/T 586-2015  
Marine cast steel flanged check valves
船用法兰铸钢止回阀
 GB/T 31586.2-2015  
Corrosion protection of steel structures by protective paint systems—Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating—Part 2: Cross-cut testing and X-cut testing
防护涂料体系对钢结构的防腐蚀保护 涂层附着力/内聚力（破坏强度）的评定和验收准则 第2部分：划格试验和划叉试验
 GB/T 31586.1-2015  
Corrosion protection of steel structures by protective paint systems—Assessment of ,and acceptance criteria for,the adhesion/cohesion (fracture strength) of a coating—Part 1: Pull-off testing
防护涂料体系对钢结构的防腐蚀保护 涂层附着力/内聚力（破坏强度）的评定和验收准则 第1部分：拉开法试验
 GB/T 31542-2015  
steel-aluminum compound radiator
钢铝复合散热器
 GB/T 325.5-2015  
Packing containers—steel drums—Part 5：Non-removable head（tight head）drums with a maximum total capacity of 200L
包装容器 钢桶 第5部分：200L及以下闭口钢桶
 GB/T 325.4-2015  
Packing containers—steel drums—Part 4：Removable head(open head)drums with a maximum total capacity of 200L
包装容器 钢桶 第4部分：200L及以下全开口钢桶
 GB/T 31565-2015  
Vitreous ang porcelain enamels—Determination of the edge covering on enamelled steel plate to be used in heat exchangers
热交换器用钢板搪瓷边缘覆盖率的测定
 GB/T 31439.2-2015  
Guardrail—Part 2: Corrugated sheet steel thrie-beams for road guardrail
波形梁钢护栏 第2部分：三波形梁钢护栏
 GB/T 31439.1-2015  
Guardrail—Part 1: Corrugated sheet steel W-beams for road guardrail
波形梁钢护栏 第1部分：两波形梁钢护栏
 GB/T 31438-2015  
steel thin-walled sonic-testing tubes for concrete bored piles
混凝土灌注桩用钢薄壁声测管
 GB/T 18226-2015  
Specification for steel component anticorrosion of highway engineering
公路交通工程钢构件防腐技术条件
 GB 51105-2015  
Code for installation and acceptance for engineering equipment of extrusion steel pipe
挤压钢管工程设备安装与验收规范
 GB 51104-2015  
Code for installation and acceptance for engineering equipment of grain-oriented silicon steel production line
取向硅钢生产线设备安装与验收规范
 GB 50439-2015  
Code for design of steelmaking engineering
炼钢工程设计规范
 GB 51093-2015  
Technical code for hydrochloric acid regeneration engineering according to spraying and roasting technology of iron and steel enterprises
钢铁企业喷雾焙烧法盐酸废液再生工程技术规范
 GB/T 5216-2014  
Structural steel with specified hardenability bands
保证淬透性结构钢
 GB/T 31315-2014  
Cold drawn or cold rolled precision weld steel tubes for mechanical structures
机械结构用冷拔或冷轧精密焊接钢管
 GB/T 31303-2014  
Austenitic-Ferritic duplex stainless steel bars
奥氏体-铁素体型双相不锈钢棒
 GB/T 1299-2014  
Tool and mould steels
工模具钢
 GB/T 31032-2014  
Welding and acceptance standard for steel pipings and pipelines
钢质管道焊接及验收
 GB/T 51050-2014  
Technical code for energy measuring and monitoring engineering in the iron and steel enterprises
钢铁企业能源计量和监测工程技术规范
 GB 50410-2014  
Code for design of section steel hot rolling Mills
型钢轧钢工程设计规范
 GB/T 30897-2014  
Magnetic powder from steel slag for sintering
烧结用磁选渣钢粉
 GB/T 30887-2014  
Guideline for water system integration and optimization of iron and steel complex
钢铁联合企业水系统集成优化实施指南

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