Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0127
Issue Number:
04
Product:
Ductile Iron Heavy Duty Airtight & Watertight Manhole Cover & Frame
Brand / model:
Norika / DIMCATD400-12001000
Status of COC / Date:
Current / 19-Dec-2027
Date of issue:
20-Dec-2019
Date of revision:
19-Mar-2026
Date of expiry:
19-Dec-2027
