【TBT】DRS 607-6: 2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 6: Gully tops and manhole tops madeof polypropylene (PP), polyethylene (PE) or unplasticized poly (vinyl chloride) (PVCU).
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)
【TBT】DRS 607-5: 2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 5: Gully tops and manhole tops made of composite materials.
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)
【TBT】DRS 607-2:2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 2: Gully tops and manhole tops made of cast iron.
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)
【TBT】DRS 607-4: 2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 4: Gully tops and manhole tops made of steel reinforced concrete.
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)
【TBT】DRS 607-1:2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 1: Classification, general design and performance requirements.
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)
【TBT】DRS 607-3:2025, Gully tops and manhole tops for vehicular and pedestrian areas — Specification — Part 3: Gully tops and manhole tops made of steel or aluminium alloys.
2025-07-07
Road equipment and installations (ICS code(s): 93.080.30)