| Standard
Code |
Standard English Title |
Standard Class |
Order |
|
GB/T 244-2008 |
Metallic materials-Tube - Bend test |
China National - GB Standards |
 |
|
GB/T 2601-2008 |
The chromatographic method for determination of content of hydroxybenzene |
China National - GB Standards |
|
|
GB/T 2293-2008 |
Pitch products of coal carbonization - Determination of quinoline-insoluble |
China National - GB Standards |
|
|
GB/T 2288-2008 |
Coking products - Determination of moisture content |
China National - GB Standards |
|
|
GB/T 2281-2008 |
Determination of density of coking oil products |
China National - GB Standards |
|
|
GB/T 2279-2008 |
Coking cresol |
China National - GB Standards |
|
|
GB/T 223.9-2008 |
Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method |
China National - GB Standards |
|
|
GB/T 223.75-2008 |
Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method |
China National - GB Standards |
|
|
GB/T 223.73-2008 |
Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method |
China National - GB Standards |
|
|
GB/T 223.72-2008 |
Iron, steel and alloy - Determination of sulfur content - Gravimetric method |
China National - GB Standards |
|
|
GB/T 223.70-2008 |
Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.69-2008 |
Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace |
China National - GB Standards |
|
|
GB/T 223.67-2008 |
Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.64-2008 |
Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method |
China National - GB Standards |
|
|
GB/T 223.55-2008 |
Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method |
China National - GB Standards |
|
|
GB/T 223.43-2008 |
Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.31-2008 |
Iron, steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.29-2008 |
Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.26-2008 |
Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method |
China National - GB Standards |
|
|
GB/T 223.23-2008 |
Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method |
China National - GB Standards |
|
|
GB/T 21839-2008 |
Steel for prestressed concrete - Test methods |
China National - GB Standards |
|
|
GB/T 21838.4-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings |
China National - GB Standards |
|
|
GB/T 21838.1-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method |
China National - GB Standards |
|
|
GB/T 21837-2008 |
Practice for electromagnetic examination of ferromagnetic steel wire rope |
China National - GB Standards |
|
|
GB/T 21836-2008 |
Manganous manganic oxide for soft magnetic ferrites |
China National - GB Standards |
|
|
GB/T 21835-2008 |
Dimensions and masses per unit length of welded steel pipes |
China National - GB Standards |
|
|
GB/T 21834-2008 |
Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method |
China National - GB Standards |
|
|
GB/T 21833-2008 |
Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes |
China National - GB Standards |
|
|
GB/T 21832-2008 |
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes |
China National - GB Standards |
|
|
GB/T 2101-2008 |
General requirement of acceptance, packaging, marking, and certification for section steel |
China National - GB Standards |
|
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