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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 226-1991 |
Etch test for macrostructure and defect of Steels 钢的低倍组织及缺陷酸蚀检验法 |
China National Standards Steel |
 English PDF |
| GB 12971.4-1991 |
Trolley and contact wires for electric traction--Part 4:Aluminium-Steel and aluminium alloy composite trolley and content wires 电力牵引用接触线 第四部分:钢、铝及铝合金复合接触线 |
China National Standards Steel |
English PDF |
| GB/T 2972-1991 |
Zinc-coated Steel wire--Test method for uniformity of zinc coating on wire by the copper sulphate dip 镀锌钢丝锌层硫酸铜试验方法 |
China National Standards Steel |
English PDF |
| GB/T 716-1991 |
Cold-rolled carbon structural Steel strips 碳素结构钢冷轧钢带 |
China National Standards Steel |
English PDF |
| GB/T 3277-1991 |
Corrugated Steel plates with lath and lentilform 花纹钢板 |
China National Standards Steel |
English PDF |
| GB/T 12756-1991 |
Steel wire ropes for rubber hose 胶管用钢丝绳 |
China National Standards Steel |
English PDF |
| GB/T 223.66-1989 |
Methods for chemical analysis of iron，Steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content 钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量 |
China National Standards Steel |
English PDF |
| GB/T 223.46-1989 |
Methods for chemical analysis of iron，Steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content 钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量 |
China National Standards Steel |
English PDF |
| GB/T 223.37-1989 |
Methods for chemical analysis of iron，Steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation 钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量 |
China National Standards Steel |
English PDF |
| GB/T 223.28-1989 |
Methods for chemical analysis of iron，Steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content 钢铁及合金化学分析方法 α-安息香肟重量法测定钼量 |
China National Standards Steel |
English PDF |
| GB/T 223.19-1989 |
Methods for chemical analysis of iron，Steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content 钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量 |
China National Standards Steel |
English PDF |
| GB/T 223.17-1989 |
Methods for chemical analysis of iron，Steel and alloy--The diantipyryl methane photometric method for the determination of titanium content 钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量 |
China National Standards Steel |
English PDF |
| GB/T 715-1989 |
Hot-rolled round carbon Steel bars for standard parts 标准件用碳素钢热轧圆钢 |
China National Standards Steel |
English PDF |
| GB/T 10751-1989 |
Marine oval-shaped Steel pipe flanges， weld-on 船用扁圆形焊接钢法兰 |
China National Standards Steel |
English PDF |
| GB/T 10750-1989 |
Marine oval-shaped cast iron and cast Steel pipe flanges 船用扁圆形铸铁和铸钢法兰 |
China National Standards Steel |
English PDF |
| GB/T 10486-1989 |
Steel flat pallets for railway goods traffic 铁路货运钢制平托盘 |
China National Standards Steel |
English PDF |
| GB/T 10129-1988 |
Methods of measurement of magnetic properties of magnetic Steel sheet and strip at medium frequencies 电工钢片(带)中频磁性能测量方法 |
China National Standards Steel |
English PDF |
| GB/T 223.3-1988 |
Methods forchemical analysis of iron，Steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量 |
China National Standards Steel |
English PDF |
| GB/T 1391-1987 |
Turnable treads Steel gangway ladder 活动踏步钢质舷梯 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| GB/T 346-1984 |
Galvanized low carbon Steel wire for electric communications lines 通讯线用镀锌低碳钢丝 |
China National Standards Steel |
English PDF |
| GB/T 4236-1984 |
Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards Steel |
English PDF |
| GB/T 3522-1983 |
Cold-rolled quality carbon structural Steel strips 优质碳素结构钢冷轧钢带 |
China National Standards Steel |
English PDF |
| GB/T 3203-1982 |
Specification for carburizing Steels of bearings 渗碳轴承钢技术条件 |
China National Standards Steel |
English PDF |
| GB/T 1814-1979 |
Inspection method for Steel work fractures 钢材断口检验法 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
| 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 |
China National Standards Steel |
English PDF |
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