Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Potable Water Fittings Scheme
COC Number:
TC-J0069
Issue Number:
10
Product:
Ductile Iron Twin Fold Type Waffle Check Valve
Brand / model:
Norika / CVDIN
Status of COC / Date:
Current / 09-Apr-2027
Date of issue:
10-Apr-2019
Date of revision:
16-Sep-2025
Date of expiry:
09-Apr-2027