№ |
Products，materials, type of activity |
Items, parameter, types of tests |
Code of field |
Name， Code of Specification, standard or method used |
Restriction or limitation and others |
№ |
Name |
11
|
Steel and alloy(pigiron，cast steel，canbon steel，alloy steel，stainless steel，heat-resistant steel，corrosion resistancl steel，tool? steel)casts，ingnots，tube，extruded profiles sheets，rods and bars，strip，foil，sick，wires，forgings，steel mesh
|
1 |
Aluminum content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy-the chromazurol S photometric method for the determination of aluminum content
GB/T223.9-2000 |
|
2 |
Chromium content |
0201.01 |
Methods for chemical analysis of iron steel and alloy
-the ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T223.11-1991 |
|
3 |
Vanadium content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy-the N-benzoy1-N-phenylhydroxyl-amine extraction photometric method for the determination of vanadium content GB/T223.14-2000 |
|
4 |
Titanium content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-the diantipylmethane photometric method for the determination of titanium content
GB/T223.17-1989 |
|
5 |
Nickel content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-the dimethylglyoxime gravimetric method for the determination of nickel contentGB/T223.25-1994 |
|
6 |
Molybdenum content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy-the thiocyanate direct photometric method for the determination of molybdenum contentGB/T223.26-1989 |
|
7 |
Tungsten content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy-Determination of tungsten content
GB/T223.43-1994 |
|
8 |
Copper content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy-Flame atomic absorption spectaophotometric method for the determination of copper content GB/T223.53-1987 |
|
9 |
Nickel content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-Flame atomic absorption spectrophotometric method for the determination of nickel content
GB/T223.54-1987 |
|
10 |
Silicon content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-the penchloric arid dehydration gravimetric method for the determination of silicon content
GB/T223.60-1997 |
|
11 |
Manganese content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-Flame atomic absorption spectrophotometric method for the determination of manganese content
GB/T223.64-1988 |
|
12 |
Phosphorus content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-the buty1 acetate extraction photometric method for the determination of phosphorus
Content GB/T223.62-1988 |
|
13 |
Niobium content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy
-the sulphochlorophenol S photometric method for the determination of niobium content
GB/T223.39-94 |
|
14 |
Silicon
content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy –the reduced molybdosili cate spectrophotomutric method for the determination of acid soluble silicon content
GB/T223.5-1997 |
|
15 |
Cobalt content |
0201.01 |
Methods for chemical analysis of iron，steel and alloy –Flame atomic absorption spectrophotometric method for the determination of cobalt content
GB/T223.65-1988 |
|
16 |
Carbon sulfur content |
0201.01 |
Determination of carbon，sulfur，nitrogen，oxygen and hydrogen in steel and in iron，nickel and cobalt alloysASTM E1019-03 |
|
17 |
Tensile testing |
0301.01 |
Metallic materials –Tensile testing at ambient temperatuneGB/T228-2002 |
|
18 |
Berd test |
0301.01 |
Metallic materials –Bend test
GB/T232-1999 |
|
19 |
Cupping test |
0301.18 |
Metals –Cupping test method (thickness 0.2～2mm)
GB/T4156-1984 |
|
20 |
Drift expanding test |
0301.17 |
Metallic materials –Tube –Drift expanding testGB/T242-1997 |
|
21 |
Flatting test |
0301.17 |
Metallic materials-Tube –Flatting testGB/T246-1997 |
|
22 |
Vickers hardness test |
0301.06 |
Metallic materials-Vickers hardness testGB/T4340-1999 |
Accredited only For loads0.2-5Kg |
23 |
Brinell hardness
Test |
0301.04 |
Metallic materials –Brinell hardness testGB/T231.1-2002 |
Accredited only For loads 31.2-3000Kg |
24 |
Rockwell hardness test |
0301.05 |
Metallic materials-Rockwell hardness testGB/T230.1-2002 |
Accredited Only for scales A、B、C、D、E、F |
25 |
Corrision test of stainless
steels |
0356 |
Stainless steels –10%oxalic acd etch test
GB/T4334.1-2000 |
|
26 |
Torsion test |
0301.16 |
Metallic materials –wire-torsion test
GB/T239-1999 |
|
27 |
Surface rougnness |
0301.18 |
Surface rougnness –parameters and their valuesGB/T1031-1995 |
|
28 |
Salt spray test |
0204.01 |
Corrision test in artifical atmospheres-salt spray tests
GB/T10125-1997 |
|
12
|
Tin
|
1 |
Iron content |
0201.04 |
Methods for chemical analysis of tin –determination of iron content
GB/T3260.2-2000 |
|
2 |
Brimuth content |
0201.04 |
Methods for chemical analysis of tin – determination of brimuth content
GB/T3260.3-2000 |
|
3 |
Antimony content |
0201.04 |
Methods for chemical analysis of tin –determination of antimony content
GB/T3260.5-2000 |
|
4 |
Arsenic content |
0201.04 |
Methods for chemical analysis of tin –determination of arsenic content
GB/T3260.6-2000 |
|
5 |
Aluminum
content |
0201.04 |
Methods for chemical analysis of tin- determination of aluminum content
GB/T3260.7-2000 |
|
6 |
Lead，copper，zinc content |
0201.04 |
Methods for chemical analysis of tin – determination of lead，copper，zinc content
GB/T3260.9-2000 |
|
7 |
Cadmium content |
0201.04 |
Methods for chemical analysis of tin –determination of cadmium content
GB/T3260.11-2000 |
|
