Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0096
Product:
Ductile Iron Heavy Duty Airtight & Watertight Manhole Cover & Frame
Brand / model:
Norika / DIMCATD400-0600
Status of COC / Date:
Current / 15-Aug-2027
Date of issue:
16-Aug-2019
Date of revision:
17-Aug-2025
Date of expiry:
15-Aug-2027