Del. Code Ann. tit. 16, § 7923 – Water or air pressure test | Midpage
§ 7923
Del. Code Ann. tit. 16, § 7923
Water or air pressure test
47 Del. Laws, c. 184, § 20; 16 Del. C. 1953, § 7923;
The plumbing system shall be subjected to a water or air pressure test and to a final test in such manner as to disclose all leaks and imperfections in the work.