This paper has briefly explained the various measurement and testing system which is an Important component of modern quality and process improvement activities. This paper deals with precision and force measurement , NDT, and MSA.

Abstract
 1. lntroduction
 2. Precision Measurement [1, 3]
 3. NDT [1, 3]
 4. Force Measurement [3]
  4.1 Hardness Testing
 5. MSA [2, 3]
  5.1 Repeatability & Reproducibi1ity
 6. Summary
 References

• 최성운 | Choi Sung Woon