№

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

2

Copper and copper alloy (pureness，brass，bronze，copper cathode)(casting，ingots，extruded profiles，sheet，strip，foils，rod and bar，tube，silk，wire，forgings)

1

Copper content

0201.02

Copper and copper alloys-Determination of copper content
GB/T5121.1-1996

2

Phosphorus content

0201.02

Copper and copper alloys-Determination of phosphorus content
GB/T5121.2-1996

3

Lead contend

0201.02

Copper and copper alloys-Determination of lead content
GB/T5121.3-1996

4

Nickel content

0201.02

Copper and copper alloys-Determination of nickel content
GB/T5121.5-1996

5

Bismuth content

0201.02

Copper and copper alloys-Determination of bismuth content GB/T5121.6-1996

6

Arsenic content

0201.02

Copper and copper alloys-Determination of arsenic content GB/T5121.7-1996

7

Iron content

0201.02

Copper and copper alloys-Determination of iron content
GB/T5121.9-1996

8

Tin content

0201.02

Copper and copper alloys-Determination of tin content
GB/T5121.10-1996

9

Carbon and sulfur content

0201.02

Copper and copper alloys-Determination of carbon and sulfur content
GB/T5121.4-1996

10

Oxygen content

0201.02

Copper and copper alloys-Determination of oxygen content
GB/T5121.8-1996

11

Zinc content

0201.02

Copper and copper alloys-Determination of zinc content
GB/T5121.11-1996

12

Antimony content

0201.02

Copper and copper alloys-Determination of antimony content
GB/T5121.12-1996

Except for method 2

13

Aluminum content

0201.02

Copper and copper alloys-Determination of aluminum content
GB/T5121.13-1996

14

Manganese content

0201.02

Copper and copper alloys-Determination of manganese contentGB/T5121.14-1996

15

Cobalt content

0201.02

Copper and copper alloys-Determination of cobalt content GB/T5121.15-1996

16

Beryllium content

0201.02

Copper and copper alloys-Determination of beryllium contentGB/T5121.17-1996

17

Silver
content

0201.02

Copper and copper alloys-Determination of silver content GB/T5121.19-1996

18

Tensile
testing

0301.01

Metallic materials -tensile testing at ambient temperature
GB/T228-2002

19

Bend test

0301.13

Metallic materials -bend test
GB/T232-1999

20

Brinell hardness

0301.04

Metallic materials -brinell hardness test
GB/T231.1-2002

Accredited only For loads 31.2-3000Kg

21

Cupping
test

0301.18

Metals -cupping testing method (thickness 0.2～2mm)GB/T4156-1984

22

Drift expanding test

0301.17

Metallic materials –tube -Drift expanding test GB/T242-1997

23

Flattening
test

0301.17

Metallic materials -tube -flattening test GB/T246-1997

24

Vickers hardness
test

0301.06

Metallic materials -Vickers hardness test
GB/T4340-1999

Accredited? Only? For loads 0.2-5Kg

25

Resistivity

0401.01

Test methods for determination electrical properties of electric cables and wires- measurement of resistivity of metallic conductive materials GB/T3048.2-1994

26

Rockwell hardness
test

0301.05

Metallic materials -Rockwell hardness test
GB/T230.1-2002

Accredited Only for scales A、B、C、D、E、F

27

Residual stress of brass tube

0353.03

Brass tube in heat -exchanger -ammonial test for residual stress corrosion? GB/T8000-2001

28

The dezincificatio corrsion resistance of brass

0353.06

Copper-zin alloys -determination of dezincification corrision resistance
GB/T10119-1988

29

Residual stress of wrought material

0353.03

Wrought copper and copper alloys -ammonia test
GB/T10567.2-1997

30

Crystallinity

0353.01

Copper and copper alloys -determination of crystallinity
YS/T347-2004

31

Fracture

0301.18

Copper，nickel and its alloys –tube-rod and bar-fracture test
YS/T336-1994

32

Screwthread parameter of inter screwthread copper tube

0301.18

Inter screwthread copper tube -inspection method of screwthread parameter
YS/T440-2001(affix A)

33

Cleanliness of copper tube

0301.18

Test method of copper tube cleanliness YS/T440-2001(affix B)