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| Corrosion-resistant alloy large-diameter seamless tubes |
| 1 | YB/T | 6122-2023 | 耐腐蚀合金大直径无缝钢管 |
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| High-temperature alloy precision seamless tubes |
| 2 | YB/T | 6123-2023 | 高温合金精密无缝管 |
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| Technical requirements for rare earth steel - Part 1: General technical requirements |
| 3 | YB/T | 6124.1-2023 | 稀土钢技术要求 - 第1部分：通用技术要求 |
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| Technical requirements for rare earth steel - Part 2: High-carbon chromium bearing steel |
| 4 | YB/T | 6124.2-2023 | 稀土钢技术要求 - 第2部分：高碳铬轴承钢 |
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| Determination of lanthanum and cerium content in rare earth steel - Inductively coupled plasma mass spectrometry method |
| 5 | YB/T | 6125-2023 | 稀土钢中镧和铈含量的测定 - 电感耦合等离子体质谱法 |
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| Clamping sleeve locking steel bar connection joints |
| 6 | YB/T | 6128-2023 | 夹套锁紧钢筋接头 |
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| High-purity titanium-iron |
| 7 | YB/T | 6142-2023 | 高纯钛铁 |
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| Aluminum-manganese alloy |
| 8 | YB/T | 6143-2023 | 铝锰合金 |
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| Hot-rolled U-shaped steel for bridge steel structures |
| 9 | YB/T | 6126-2023 | 桥梁钢结构用热轧U形钢 |
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| Hot-rolled acid-free automotive beam steel plates and strips |
| 10 | YB/T | 6146-2023 | 汽车用无酸热轧梁钢板和带钢 |
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| Reduced coating fire-resistant and weather-resistant hot-rolled steel plates and strips |
| 11 | YB/T | 6147-2023 | 减涂层耐火耐候热轧钢板和带钢 |
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| High-manganese non-magnetic steel plates for power transformers |
| 12 | YB/T | 6148-2023 | 电力变压器用高锰无磁钢板 |
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| Bainite non-quenching steel |
| 13 | YB/T | 6120-2023 | 贝氏体非淬火钢 |
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| Method for determining the depth of intergranular oxidation in steel |
| 14 | YB/T | 6121-2023 | 钢中晶间氧化深度的测定方法 |
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| Low-alloy high-strength hot-rolled section steel for structural use containing niobium and vanadium |
| 15 | YB/T | 6127-2023 | 含铌钒的低合金高强度结构用热轧型钢 |
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| Hot-rolled equal-legged angle steel for stainless steel (replacing YB/T 5309-2007) |
| 16 | YB/T | 5309-2023 | 不锈钢用热轧等边角钢（代替YB/T 5309-2007） |
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| Wear-resistant and heat-resistant guide wheels for guides |
| 17 | YB/T | 6129-2023 | 导向用耐磨耐热导轮 |
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| Steel wire mesh welded for precast concrete slabs |
| 18 | YB/T | 6130-2023 | 预制混凝土板用焊接钢丝网 |
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| Technical requirements for equipment condition monitoring and fault warning systems in the iron and steel industry |
| 19 | YB/T | 6131-2023 | 钢铁行业设备状态监测与故障预警系统技术要求 |
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| Technical requirements for energy management systems for rolling mill production lines in the iron and steel industry |
| 20 | YB/T | 6132-2023 | 钢铁行业轧钢生产线能源管理系统技术要求 |
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| Telescopic boom arm tube for aerial platform car |
| 21 | YB/T | 6133-2023 | 高空作业车伸缩臂管 |
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| Hot-rolled seamless steel tubes for centrifugal cast iron pipes - 1. Technical Requirements for Pressure Balancing Coke Gas and Blowdown Gas Recovery at Blast Furnace Top |
| 22 | YB/T | 6134-2023 | 离心铸铁管用热轧无缝钢管 - 1. 高炉顶煤气平衡及放散煤气回收技术要求 |
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| Optimization of Water System in Steel Enterprises - Part 3: Hot Rolling Process |
| 23 | YB/T | 4371-2023 | 钢铁企业水系统优化 - 第3部分：热轧工艺 |
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| Optimization of Water System in Steel Enterprises - Part 4: Cold Rolling Process |
| 24 | YB/T | 6135-2023 | 钢铁企业水系统优化 - 第4部分：冷轧工艺 |
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| Technical Requirements for Blackbody Enhanced Radiation in Heating Furnace |
| 25 | YB/T | 6136-2023 | 加热炉黑体增强辐射技术要求 |
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| Method for Analysis of Silicon-Barium Alloy - Part 6: Determination of Carbon Content by Infrared Absorption (Replaces YB/T 109.6-2012) |
| 26 | YB/T | 6137-2023 | 硅钡合金分析方法 - 第6部分：红外吸收法测定碳含量（代替YB/T 109.6-2012） |
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| Method for Analysis of Silicon-Calcium Alloy - Part 2: Determination of Phosphorus Content by Inductively Coupled Plasma Atomic Emission Spectrometry (Replaces YB/T 4174.2-2008) |
| 27 | YB/T | 6138-2023 | 硅钙合金分析方法 - 第2部分：电感耦合等离子体原子发射光谱法测定磷含量（代替YB/T 4174.2-2008） |
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| Method for Analysis of Aluminum-Iron, Aluminum-Manganese-Iron and Silicon-Aluminum-Manganese-Iron - Part 2: Determination of Phosphorus Content by Phosphomolybdophosphonic Blue Spectrophotometry |
| 28 | YB/T | 6139.1-2023 | 铝铁、铝锰铁和硅铝锰铁分析方法 - 第2部分：磷钼蓝光度法测定磷含量 |
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| K-Value Evaluation Method for Nonmetallic Inclusions in Steel |
| 29 | YB/T | 6139.2-2023 | 钢中非金属夹杂物K值评价方法 |
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| Method for Analysis of Nb-Fe Alloy - Part 1: Determination of Tantalum, Phosphorus, Aluminum and Titanium Content by Inductively Coupled Plasma Atomic Emission Spectrometry |
| 30 | YB/T | 5266-2023 | 铌铁合金分析方法 - 第1部分：电感耦合等离子体原子发射光谱法测定钽、磷、铝和钛含量 |
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| Determination of Trace Impurity Elements in Metallic Chromium by Glow Discharge Mass Spectrometry |
| 31 | YB/T | 5206-2023 | 金属铬中痕量杂质元素的测定 - 直读光谱质谱法 |
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| Determination of Titanium Dioxide Content in Continuous Casting Protective Slag - Dimethylaminopyridine Methane Spectrophotometric Method |
| 32 | YB/T | 190.14-2023 | 连铸保护渣 二氧化钛含量的测定 二安替吡啉甲烷分光光度法 |
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| Hydrated Lime for Metallurgical Use |
| 33 | YB/T | 6140-2023 | 冶金用消石灰 |
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| Stainless Steel Wire Rods for Cold Upset Forging |
| 34 | YB/T | 6141-2023 | 冷顶锻用不锈钢盘条 |
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| Electrolytic Manganese Metal (Replacing YB/T 051-2015) |
| 35 | YB/T | 051-2023 | 电解金属锰（替代 YB/T 051-2015） |
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| Stainless Steel Composite Corrugated Plate |
| 36 | YB/T | 6144-2023 | 不锈钢复合波纹板 |
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| Hot-Rolled Green Clean Surface Treatment Steel Plates and Strips |
| 37 | YB/T | 6145-2023 | 热轧绿色清洁表面处理钢板和钢带 |
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| Aluminum-Magnesium Refractory Castable (Replacing YB/T 4110-2009) |
| 38 | YB/T | 4110-2023 | 铝镁耐火浇注料（替代 YB/T 4110-2009） |
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| Silica Refractory Mortar (Replacing YB/T 384-2011) |
| 39 | YB/T | 384-2023 | 硅质耐火泥浆（替代 YB/T 384-2011） |
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| Technical Requirements for Sintering Car (Replacing YB/T 073-1995) |
| 40 | YB/T | 073-2023 | 烧结台车技术条件（替代 YB/T 073-1995） |
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| Surface Pressure Sliding Water Outlet (Replacing YB/T 063-1994) |
| 41 | YB/T | 063-2023 | 面压式滑动水口（替代 YB/T 063-1994） |
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| Cast Iron Machine (Replacing YB/T 4192-2009) |
| 42 | YB/T | 4192-2023 | 铸铁机（替代 YB/T 4192-2009） |
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| Blast Furnace Air Inlet Device (Replacing YB/T 4191-2009) |
| 43 | YB/T | 4191-2023 | 高炉进风装置（替代 YB/T 4191-2009） |
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| Technical Requirements for Rapid Digital Thermometers for Metallurgical Use (Replacing YB/T 074-1995) |
| 44 | YB/T | 074-2023 | 冶炼用快速数字测温仪技术条件（替代 YB/T 074-1995） |
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| Technical Specification for Waste Heat Recovery from Raw Gas in Coke Oven Rising Pipes - External Coil Type |
| 45 | YB/T | 6082-2023 | 焦炉上升管荒煤气余热回收技术规范 外盘管式 |
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| Water-Sealed Sintering Ring Cooler |
| 46 | YB/T | 6099-2023 | 水封式烧结环冷机 |
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| Technical Specification for Covering and Insulation of Blast Furnace Molten Iron Ladles |
| 47 | YB/T | 6100-2023 | 高炉铁水罐加盖保温技术规范 |
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| Evaluation Requirements for Green Factories in Steel Cord Enterprises |
| 48 | YB/T | 6090-2023 | 钢帘线企业绿色工厂评价要求 |
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| Evaluation Requirements for Green Factories in Bridge Cable Enterprises |
| 49 | YB/T | 6091-2023 | 桥梁缆索企业绿色工厂评价要求 |
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| Evaluation Requirements for Green Factories in Hot-Rolled Ribbed Steel Bar Enterprises |
| 50 | YB/T | 6092-2023 | 热轧带肋钢筋绿色工厂评价要求 |
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| Technical Specification for Ultra-High Temperature and Ultra-High Pressure Waste Heat Power Generation from Dry Quenching Coke |
| 51 | YB/T | 6093-2023 | 干熄焦超高温超高压余热发电技术规范 |
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| Guidelines for Evaluating Self-Power Generation Rate from Waste Heat and Energy in Steel Enterprises |
| 52 | YB/T | 6094-2023 | 钢铁企业余热余能自发电率评价导则 |
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| Guidelines for Evaluating Green Factories in Iron Ore Industry |
| 53 | YB/T | 6095-2023 | 铁矿行业绿色工厂评价导则 |
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| Guidelines for Evaluating Green Parks in Iron Ore Industry |
| 54 | YB/T | 6096-2023 | 铁矿行业绿色园区评价导则 |
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| Indicators and Performance Evaluation for Land Resource Consumption in Steel Enterprises |
| 55 | YB/T | 6097-2023 | 钢铁企业土地资源消耗指标与绩效评估 |
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| Technical Specification for Headless Rolling of Hot-Rolled Strip and Plate |
| 56 | YB/T | 6098-2023 | 热轧板带无头轧制技术规范 |
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| Guidelines for Evaluating Green Factories in Manganese Ore Industry |
| 57 | YB/T | 6114-2023 | 锰矿行业绿色工厂评价导则 |
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| Technical Specification for Dry Acid Production from Desulfurization Wastewater of Coke Oven Gas |
| 58 | YB/T | 6115-2023 | 焦炉煤气脱硫废液干法制酸技术规范 |
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| Technical Specification for Regeneration and Reuse of Cold-Rolled Wastewater |
| 59 | YB/T | 6116-2023 | 冷轧废水再生回用技术规范 |
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| Technical Specification for CO2 Emission Reduction Assessment Based on Projects - Large Proportion Pellet Smelting in Blast Furnaces |
| 60 | YB/T | 6117-2023 | 基于项目的二氧化碳减排量评估技术规范 高炉大比例球团冶炼 |
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| Technical Guidelines for Energy Conservation Diagnosis in the Steel Industry |
| 61 | YB/T | 6118-2023 | 钢铁行业节能诊断技术导则 |
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| Technical Specification for Low-Pressure Steam Drying of Water Treatment Sludge in the Steel Industry |
| 62 | YB/T | 6101-2023 | 钢铁行业低压蒸汽干燥水处理污泥技术规范 |
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| Technical Requirements for Recovery of Top Gas and Blowing Gas in Blast Furnaces |
| 63 | YB/T | 6102-2023 | 高炉炉顶均压煤气及休风煤气回收技术要求 |
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| Optimization of Water Systems in Steel Enterprises - Part 3: Hot Rolling Process |
| 64 | YB/T | 4880.3-2023 | 钢铁企业水系统优化 第3部分热轧工序 |
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| Optimization of Water Systems in Steel Enterprises - Part 4: Cold Rolling Process |
| 65 | YB/T | 4880.4-2023 | 钢铁企业水系统优化 第4部分冷轧工序 |
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| Technical Requirements for Blackbody Enhanced Radiation in Heating Furnaces |
| 66 | YB/T | 6119-2023 | 加热炉黑体增强辐射技术要求 |
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| Method for Analysis of Silicon-Barium Alloy - Part 6: Determination of Carbon Content by Infrared Absorption (Replacing YB/T 109.6-2012) |
| 67 | YB/T | 109.6-2023 | 硅钡合金分析方法 - 第6部分碳含量的测定 红外线吸收法（替代 YB/T 109.6-2012） |
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| Method for Analysis of Silicon-Calcium Alloy - Part 2: Determination of Phosphorus Content by Inductively Coupled Plasma Atomic Emission Spectrometry (Replacing YB/T 4174.2-2008) |
| 68 | YB/T | 4174.2-2023 | 硅钙合金分析方法 - 第2部分磷含量的测定 电感耦合等离子体原子发射光谱法（替代 YB/T 4174.2-2008） |
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| Method for Analysis of Aluminum-Iron, Aluminum-Manganese-Iron and Silicon-Aluminum-Manganese-Iron - Part 2: Determination of Phosphorus Content by Phosphomolybdophosphonic Blue Spectrophotometry |
| 69 | YB/T | 4393.2-2023 | 铝铁、铝锰铁及硅铝锰铁分析方法 - 第2部分磷含量的测定 磷铋钼蓝分光光度法 |
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| K-Value Evaluation Method for Nonmetallic Inclusions in Steel |
| 70 | YB/T | 6156-2023 | 钢中非金属夹杂物的测定 K值评定法 |
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| Method for Analysis of Nb-Fe Alloy - Part 1: Determination of Tantalum, Phosphorus, Aluminum and Titanium Content by Inductively Coupled Plasma Atomic Emission Spectrometry |
| 71 | YB/T | 6157.1-2023 | 铌铁分析方法 - 第1部分钽、磷、铝和钛含量的测定 电感耦合等离子体原子发射光谱法 |
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| Determination of Trace Impurity Elements in Metallic Chromium by Glow Discharge Mass Spectrometry |
| 72 | YB/T | 6158-2023 | 金属铬 痕量杂质元素含量的测定 辉光放电质谱法 |
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| Method for Determining Drop Strength of Manganese Silicide Alloy Balls |
| 73 | YB/T | 6159-2023 | 锰硅合金球 落下强度测定方法 |
