Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0301
Issue Number:
04
Product:
Stainless Steel Heavy Duty Watertight & Airtight Recessed Manhole Cover & Frame
Brand / model:
Norika / SSHDRMCAT-A1
Status of COC / Date:
Current / 15-Mar-2028
Date of issue:
16-Mar-2022
Date of revision:
12-Mar-2026
Date of expiry:
15-Mar-2028