DRS 644-4: 2026, Plumbing works — Code of practice —Part 4: Sanitary and drainage system installation

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 provides recommendations and guidelines for materials, design and installation of sanitary drainage systems, building sewers, storm water drainage systems and plumbing systems.
It also specifies the requirements for materials, design, and installation of indirect waste piping, receptors, and connections; and provisions for discharge and disposal of condensate wastes, chemical wastes, industrial wastes, and clear water wastes.

文档编号：

G/TBT/N/RWA/1469

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原文文档翻译文档

ICS Code：

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 644-4: 2026, Plumbing works — Code of practice —Part 4: Sanitary and drainage system installation

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