1.0.1 This code is formulated with a view to intensify the construction management, specify construction technology, unify construction quality inspection and acceptance standard as well as ensure work quality for water supply and water drainage (hereinafter referred to as "water and sewerage") pipeline works.
1.0.2 This Code is applicable to construction, extension and reconstruction for the construction and acceptance of outdoor water and sewerage pipeline works in urban public facility and industrial enterprise; but not applicable to construction and acceptance of water and sewerage pipeline with special requirement in industrial enterprise.
1.0.3 Variety, specification and property of raw material, semi-finished product and finished product for water and sewerage pipeline works must comply with relevant standards and design requirement of the nation; products contacting the drinking water must comply with relevant sanitary requirements. Eliminated and unallowable products public proclaimed by the nation must not be used.
1.0.4 For the construction and acceptance of water and sewerage pipeline works, not only the requirements stipulated in this Code, but also those in the current relevant ones of the nation shall be complied with.
