Document ID: chunk:federal_register_of_legislation:F2016L01208:reg:9
Version: federal_register_of_legislation:F2016L01208
Segment Type: reg
Provision Reference: reg 9
Character Range: 20539–21316

9     Liquid–liquid contacting equipment (including mixer–settlers, pulsed columns and centrifugal contactors), if all surfaces that may come into direct contact with liquids being processed consist of:
       (a) alloys having, by weight:
       (i) more than 25% nickel; and
       (ii) more than 20% chromium; or
       (b) fluoropolymers; or
       (c) glass (including vitrified or enamelled coatings or glass lining); or
       (d) graphite or carbon graphite; or
       (e) nickel or alloys with more than 40% nickel by weight; or
       (f) tantalum or tantalum alloys; or
       (g) titanium or titanium alloys; or
       (h) zirconium or zirconium alloys; or
       (i) stainless steel; or
       (j) a combination of the materials specified in paragraphs (a) to (i)