Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0112
Issue Number:
05
Product:
Ductile Iron Heavy Duty Airtight and Watertight Manhole Cover and Frame
Brand / model:
Norika / DIMCATD400-0800
Status of COC / Date:
Current / 20-Sep-2027
Date of issue:
21-Sep-2019
Date of revision:
10-Jul-2025
Date of expiry:
20-Sep-2027