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 GB/T 1391-1987  
Turnable treads steel gangway ladder
活动踏步钢质舷梯
 GB/T 8377-1987  
Technical requirements for fittings of solid web steel frame
实腹钢门、窗五金配件通用技术条件
 GB/T 8378-1987  
Test methods for fittings of solid web steel frame
实腹钢门、窗五金配件试验方法
 GB/T 8376-1987  
Basic dimensions for fittings of solid web steel frame
实腹钢门、窗五金配件基本尺寸
 GB/T 223.52-1987  
Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量
 GB/T 223.57-1987  
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content
钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量
 GB/T 223.58-1987  
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content
钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量
 GB/T 223.53-1987  
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量
 GB/T 223.51-1987  
Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量
 GB/T 223.54-1987  
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量
 GB/T 223.42-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量
 GB/T 223.48-1985  
Methods for chemical analysis of iron，steel and alloy--The semixylenol orange photometric method for the determination of bismuth content
钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量
 GB/T 223.38-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
钢铁及合金化学分析方法 离子交换分离-重量法测定铌量
 GB/T 223.41-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量
 GB/T 346-1984  
Galvanized low carbon steel wire for electric communications lines
通讯线用镀锌低碳钢丝
 GB/T 4236-1984  
steel--Examination by sulphur print (Baumann method)
钢的硫印检验方法
 GB/T 3522-1983  
Cold-rolled quality carbon structural steel strips
优质碳素结构钢冷轧钢带
 GB/T 3203-1982  
Specification for carburizing steels of bearings
渗碳轴承钢技术条件
 GB/T 1814-1979  
Inspection method for steel work fractures
钢材断口检验法
 GB/T 184-1963  
Fish-plates for 50 kg/m steel rails
每米50公斤钢轨用鱼尾板式尺寸
 GB/T 185-1963  
Fish-plates for 38 kg/m and 43 kg/m steel rails
每米38及43公斤钢轨用鱼尾板型式尺寸

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