COMMON PROCUREMENT VOCABULARY

Description and partition structure:

Section 44000000-0
Construction structures and materials; auxiliary products to construction (except electric apparatus)

	Code	Name
	44100000-1	Construction materials and associated items

	44160000-9	Pipeline, piping, pipes, casing, tubing and related items

	44162000-3	Piping

	44162400-7	Vitrified clay manholes