DRS 644-7: 2026, Plumbing works — Code of practice — Part 7: Healthcare facilities and medical gas and medical vacuum systems

来源：epingalert 发布时间：2026-07-28 浏览量：*

通告成员：

Rwanda

通告类型：

TBT

通告发布时间：

2026-07-28

评议截止时间：

2026-09-26

通告描述：

This Draft Rwanda Standard specifies classification, general design, performance requirements and test methods for gully tops and manhole tops.
It applies for manhole tops and gully tops with a clear opening up to and including 1 000 mm for installation within areas subjected to pedestrian and/or vehicular traffic.
This standard is not applicable to gratings as part of prefabricated drainage channels, floor and roof gullies in buildings and surface boxes.
NOTE This Part 1 of DRS 607 is not applicable in isolation, but only in combination with DRS 607-2, DRS 607-3, DRS 607-4, DRS 607-5 and DRS 607-6.

文档编号：

G/TBT/N/RWA/1472

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ICS Code：

11.020 - Medical sciences and health care facilities in general;91.140.60 - Water supply systems

通告文档/来源：

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通告目的：

Consumer information, labelling (TBT)
Prevention of deceptive practices and consumer protection (TBT)
Protection of human health or safety (TBT)
Protection of the environment (TBT)
Quality requirements (TBT)
Reducing trade barriers and facilitating trade (TBT)
Cost saving and productivity enhancement (TBT)

DRS 644-7: 2026, Plumbing works — Code of practice — Part 7: Healthcare facilities and medical gas and medical vacuum systems

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