GB/T 12967.7-2010 in English

《GB/T 12967.7-2010铝及铝合金阳极氧化膜检测方法 第7部分：用落砂试验仪测定阳极氧化膜的耐磨性》由TC243（全国有色金属标准化技术委员会）归口，TC243SC1（全国有色金属标准化技术委员会轻金属分会）执行，主管部门为中国有色金属工业协会。

1 Scope

This part specifies the methods for measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus.
This part is applicable to the measurement of abrasion resistance of anodic oxidation coatings of aluminium and aluminium alloys.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2480-2008 Conventional Abrasive - Silicon Carbide
GB/T 4957 Non-conductive Coatings on Non-magnetic Basis Metals - Measurement of Coating Thickness - Eddy Current (GB/T 4957-2003, ISO 2360:1982, IDT)
GB/T 8005.3 Aluminium and Aluminium Alloys - Terms and Definitions - Part 3: Surface Treatment Terms (GB/T 8005.3-2008, ISO 7583:1986, MOD)
YS/T 242 Aluminium and Aluminium Alloys Sheet for Dial Plates and Ornaments

3 Terminologies and Definitions

Foreword
1 Scope
2 Normative References
3 Terminologies and Definitions
4 Method Summary
5 Apparatus and Abrasive Used for Test
6 Test Environment
7 Test Procedure
8 Result Expression
9 Test Report
Appendix A (Normative) Preparation of Standard Test Specimens