hf363FIRST ENGROSSMENTFire protection industry licensing and certification requirements +provided relating to multipurpose potable water piping systemsSection 1-3: Terms defined.Sec. 4: Multipurpose potable water piping system contractor +licensing regulations established.Sec. 5: Multipurpose potable water piping system installer +certificate required.Sec. 6-8: Conforming changes.AE