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.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| 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 |