This standard specifies the structure, dimensions, models, technical requirements and test methods of fiberglass reinforced plastic non-pressure communication manhole covers for highway use. Production, inspection and use of frp communication manhole covers for non-vehicular areas. The standard covers the marking, Encasement, transportation and storage requirements of manhole covers to ensure their functionality and durability in highway facilities and compliance with relevant mass standards.
| Status | Active |
|---|---|
| CCS | P66 | ICS | 03.220.20;93.080.30 |
| Release Date | 2023-03-17 00:00:00 | Implementation Date | 2023-07-01 00:00:00 |