These Regulations are promulgated pursuant to Section 4 of Article 12 of the Air Pollution Control Act, Section 2 of article 22 of the Water Pollution Control Act and article 2 of the Organic Act for the National Institute of Environmental Analysis of the Environmental Protection Administration of the Executive Yuan. These Regulations are divided into 4 Chapters. Chapter 1, General Provisions, gives the definitions of environmental inspection, testing business, testing institutions, and testing