Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0097
Issue Number:
05
Product:
Ductile Iron Heavy Duty Airtight and Watertight Recessed Manhole Cover & Frame
Brand / model:
Norika / DIMCATRD400-0600
Status of COC / Date:
Current / 18-Aug-2027
Date of issue:
19-Aug-2019
Date of revision:
17-Jun-2025
Date of expiry:
18-Aug-2027