This standard specifies the general test methods for the dirt pickup resistance of film of white and light-color coatings and paints for building external wall.
This standard is applicable to the determination of dirt pickup resistance of the decorative and protective film for the external surfaces of buildings and structures, etc.
Foreword I 1 Scope 2 Normative References 3 Method and Principle 4 Test Instruments 5 Pollution Source for Test Use 6 Standard Test Conditions 7 Sample Preparation 8 Test Procedures and Representation of Results 9 Test Report
1 Scope
This standard specifies the general test methods for the dirt pickup resistance of film of white and light-color coatings and paints for building external wall.
This standard is applicable to the determination of dirt pickup resistance of the decorative and protective film for the external surfaces of buildings and structures, etc.
Contents of GB/T 9780-2005
Foreword I
1 Scope
2 Normative References
3 Method and Principle
4 Test Instruments
5 Pollution Source for Test Use
6 Standard Test Conditions
7 Sample Preparation
8 Test Procedures and Representation of Results
9 Test Report
