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Expert Committee on Plumbing and Waterworks Materials

Terms of Reference

To advise the Director of Water Supplies on: –

  1. the control, standards and testing of plumbing and waterworks materials;
  2. the latest technological development and innovations in plumbing and waterworks materials; and
  3. any matters related to plumbing and waterworks materials in the local context.



Ir. Edmund LEUNG Kwong-ho, S.B.S., J.P. (Chairman)

Professor Alfonso NGAN Hing-wan

Professor Lawrence WU Chi-man

Dr. Anthony MA Yiu-wah

Dr. Eric WONG Siu-wing

Mr. IP Wing Cheong (Secretary)

Terms of Appointment: 2 years (from 1 December 2020 – 30 November 2022)



Secretary: SME/MCT
Address: Room 4506F, 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Tel. No.: 2829 5663
Fax No.: 2824 0578