Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0300
Issue Number:
05
Product:
Ductile Iron Medium Duty Recessed Manhole Cover & Frame
Brand / model:
Norika / DIMDRMC-A2
Status of COC / Date:
Current / 10-Mar-2028
Date of issue:
11-Mar-2022
Date of revision:
12-Mar-2026
Date of expiry:
10-Mar-2028