99 GB/T 4223-1996 废钢铁 Iron and steel scraps
100 GB/T 4226-1984 不锈钢冷加工钢棒 Cold finished stainless steel bars 101 GB/T 4227-1984 不锈钢热轧等边角钢 Hot rolled stainless steel with equal leg angles
102 GB/T 4229-1984 不锈钢板重量计算方法 Methods of weight calculation of stainless steel plates and sheets
103 GB/T 4231-1993 弹簧用不锈钢冷轧钢带 Cold rolled stainless steel strips for springs
104 GB/T 4232-1993 冷顶锻用不锈钢丝 Stainless steel wires for cold heading and cold for- ging
105 GB 4234-1994 外科植入物用不锈钢 Stainless steel for surgical implants 106 GB/T 4237-1992 不锈钢热轧钢板 Hot rolled stainless steel sheets and plates 107 GB/T 4238-1992 耐热钢板 Heat-resisting steel sheets and plates 108 GB/T 4239-1991 不锈钢和耐热钢冷轧钢带 Cold rolled stainless steel and heatresisting steel strips
109 GB/T 4240-1993 不锈钢丝 Stainless steel wires
110 GB/T 4241-1984 焊接用不锈钢盘条 Stainless steel wire rods for welding 111 GB/T 4354-1994 优质碳素钢热轧盘条 Hot-rolled quality carbon steel wire rods 112 GB/T 4356-1984 不锈钢盘条 Stainless steel wire rods 113 GB/T 4357-1989 碳素弹簧钢丝 Carbon spring steel wires
114 GB/T 4358-1995 重要用途碳素弹簧钢丝 Carbon spring steel wire for significant use
115 GB/T 4461-1992 热双金属带材 Thermostatic bimetal strips
116 GB 4463-1984 预应力混凝土用热处理钢筋 Heat-treated steel bar for prestressed concrete
117 GB/T 4697-1991 矿山巷道支护用热轧U 型钢 Hot-rolled U-type steel for mine timbering
118 GB 5068-1985 铁路机车、车辆用车轴钢坯 Axles blooms for railway locomotive and wagons
119 GB/T 5213-1985 深冲压用冷轧薄钢板和钢带 Cold rolled sheets and strips for deep drawing
120 GB/T 5216-1985 保证淬透性结构钢技术条件 Technical requirements for structural steel with specified hardenability bands
121 GB/T 5218-1985 硅锰弹簧钢丝 Silicon-manganese spring steel wire 122 GB/T 5219-1985 铬钒弹簧钢丝 Chromium-vanadiam spring steel wire 123 GB/T 5221-1985 铬硅弹簧钢丝 Chromium-silicon spring steel wire
124 GB/T 5222-1985 弹簧垫圈用梯形钢丝 Trapezed steel wire for spring washer 125 GB/T 5223-1995 预应力混凝土用钢丝 Steel wires for prestressed concrete 126 GB/T 5224-1995 预应力混凝土用钢铰线 Steel strand for prestressed concrete 127 GB 5310-1995 高压锅炉用无缝钢管 Seamless steel tubes and pipes for high pressure boiler
128 GB/T 5312-1985 船舶用碳钢无缝钢管 Carbon steel seamless steel tubes for ship 129 GB/T 5313-1985 厚度方向性能钢板 Steel plate with through-thickness characteristics
130 GB/T 5612-1985 铸铁牌号表示方法 Code for representing cast iron 131 GB/T 5682-1995 硼铁 Ferroboron 132 GB/T 5683-1987 铬铁 Ferrochromium
133 GB/T 5684-1987 真空法微碳铬铁 Vacuum extra low carbon ferrochromium 134 GB/T 5952-1986 碳素工具钢丝 Carbon tool steel wires
135 GB/T 5953-1986 冷顶锻用碳素结构钢丝 Carbon structure steel wires for cold heading
136 GB/T 5954-1986 冷顶锻用合金结构钢丝 Alloy structure steel wires for cold heading
137 GB/T 6145-1985 锰铜、康铜精密电阻合金 Manganin and constantan precision resistance alloys
138 GB/T 6149-1985 新康铜电阻合金 New constantan resistance alloy
139 GB/T 6478-1986 冷镦钢技术条件 Cold heading steel--Technical requirements 140 GB 6479-1986 化肥设备用高压无缝钢管 High-pressure seamless steel tubes for chemical fertilizer equipments
141 GB/T 6480-1994 凿岩用硬质合金钎头 Carbide detachable bit for rock drilling 142 GB/T 6481-1994 凿岩用锥形连接中空六角形钎杆 Hollow hexagonal drill rods with tapered connection for rock drilling
143 GB/T 6482-1994 凿岩用波形螺纹连接钎杆 Rope thread extension steel bars for rock drilling
144 GB/T 6483-1986 柔性机械接口灰口铸铁管 Soft mechanical joint grey cast iron pipe 145 GB 6653-1994 焊接气瓶用钢板 Steel plates for welded gas cylinders
146 GB 6654-1996 压力容器用钢板 Steel plates for pressure vessels 147 GB/T 6723-1986 通用冷弯开口型钢尺寸、外形、重量及允许偏差 Cold forming sectional steel--Open sectional steel for general structure--Demension, form, weight and permissible deviations
148 GB/T 6724-1986 冷弯波形钢板 Cold forming corrugated sheet
149 GB/T 6725-1992 冷弯型钢技术条件 Technical requirements of cold forming sectional steel
150 GB/T 6726-1986 货运汽车用冷弯型钢尺寸、外形、重量及允许偏差 Cold forming sectional steel for cargo vehicle--Demension, form, weight and permissible deviations
151 GB/T 6727-1986 客运汽车用冷弯型钢尺寸、外形、重量及允许偏差 Cold forming sectional steel for passenger vehicle--Demension, form, weight and permissible deviations
152 GB/T 6728-1986 结构用冷弯空心型钢尺寸、外形、重量及允许偏差 Cold forming sectional steel--Hollow sectional steel for general structure--Demension, form, weight and permissible deviations
153 GB/T 6883-1995 线、棒和管拉模用硬质合金模坯 Wire、bar or tube drawing dies--As sintered pellets of hardmetal
154 GB/T 6983-1986 电磁纯铁棒材技术条件 Technical requirements for magnetic iron bars
155 GB/T 6984-1986 电磁纯铁热轧厚板技术条件 Technical requirements for magnetic iron hot-rolled plates
156 GB/T 6985-1986 电磁纯铁冷轧薄板 Magnetic iron cold-rolled sheets
157 GB/T 7738-1987 铁合金产品牌号表示方法 Notations for designation of ferroalloys 158 GB/T 8162-1987 结构用无逢纲管 Seamless steel pipes for structural purposes 159 GB/T 8163-1987 输送流体用无缝钢管 Seamless steel pipes for liquid service 160 GB/T 8164-1993 焊接钢管用钢带 Steel strips for welded steel pipe 161 GB 8601-1988 铁路用辗钢整体车轮 Rolled solid wheels for railway 162 GB 8602-1988 铁路用粗制轮箍 Rough-rolled tyres for railway 163 GB/T 8649-1988 轧制钢球 Rolling balls
164 GB/T 8706-1988 钢丝绳术语 Steel wire ropes--Terminology
165 GB/T 8713-1988 液压和气动缸筒用精密内径无缝钢管 Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use
166 GB/T 8714-1988 梯唇型橡胶圈接口铸铁管 Grey cast iron pipes with rubber ring of ladder-lip-shaped
167 GB/T 8715-1988 柔性机械接口铸铁管件 Soft mechanical joint grey cast iron fittings
168 GB/T 8731-1988 易切削结构钢 技术条件 Free-cutting steel--Technical requirements
169 GB/T 8732-1988 汽轮机叶片用钢 Steels for vane of steam turbine
170 GB/T 8749-1988 优质碳素结构钢热轧钢带 Hot-rolled quality carbon structural steel strips
171 GB 8903-1988 电梯用钢丝绳 Steel wire ropes for elevators 172 GB/T 8918-1996 钢丝绳 Steel wire ropes
173 GB/T 8919-1996 制绳用钢丝 Wire for steel wire ropes use
174 GB/T 9787-1988 热轧等边角钢 尺寸、外形、重量及允许偏差 Hot-rolled equal--leg angle steel--Dimensions, shape, weight and tolerances
175 GB/T 9788-1988 热轧不等边角钢 尺寸、外形、重量及允许偏差 Hot-rolled unequal--leg angle steel--Dimensions, shape, weight and tolerances 176 GB/T 9941-1988 高速工具钢钢板技术条件 High speed tool steel sheets and plates--Technical requirements
177 GB/T 9942-1988 高速工具钢大截面锻制钢材技术条件 High speed tool steel forged bars with large section--Technical requirements
178 GB/T 9943-1988 高速工具钢棒技术条件 High speed tool steel bars--Technical requirements
179 GB/T 9944-1988 不锈钢丝绳 Stainless steel wire ropes 180 GB/T 9945-1988 造船用球扁钢 Bulb flat steel for shipbuilding
181 GB/T 9946-1988 热轧L型钢尺寸、外形、重量及允许偏差 Dimensions, shape, weight and tolerances for hot-rolled L-sectional steel
182 GB 9948-1988 石油裂化用无缝钢管 Seamless steel tubes for petroleum cracking 183 GB/T 9971-1988 原料纯铁 Pure iron for raw material 184 GB/T 10131-1988 铌锰铁合金 Mn-Nb-Fe alloy
185 GB/T 10560-1989 矿用高强度圆环链用钢技术条件 High tensile steels for round link chains for mines—Technical requirements
186 GB/T 11181-1989 子午线轮胎用钢丝帘线 Steel cord for radial tyre 187 GB/T 11182-1989 橡胶软管增强用钢丝 Steel wire for hose reinfocement