Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0128
Issue Number:
03
Product:
Ductile Iron Heavy Duty Airtight & Watertight Manhole Cover & Frame
Brand / model:
Norika / DIMCATD400-1200
Status of COC / Date:
Expired / 19-Dec-2025
Date of issue:
20-Dec-2019
Date of revision:
06-Nov-2023
Date of expiry:
19-Dec-2025