Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0322
Issue Number:
02
Product:
Stainless Steel Heavy Duty Watertight and Airtight Recessed Manhole Cover & Frame
Brand / model:
Norika / SSHDRMCAT316L-A1
Status of COC / Date:
Current / 18-Oct-2026
Date of issue:
19-Oct-2022
Date of revision:
13-Sep-2024
Date of expiry:
18-Oct-2026