BS EN 13508-2:2003

Действует

Conditions of drain and sewer systems outside buildings. Visual inspection coding system — 216 стр.

Ссылочные документы

Действует

Data elements and interchange formats. Information interchange. Representation of dates and times — 42 стр.

Заменен

Management and control of cleaning operations in drains and sewers. Sewer cleaning — 24 стр.

Действует

Investigation and assessment of drain and sewer systems outside buildings. Visual inspection coding system — 224 стр.

Действует

Investigation and assessment of drain and sewer systems outside buildings. General Requirements — 36 стр.

Действует

Construction and testing of drains and sewers — 42 стр.

Действует

Guidelines for the management of assets of water supply and wastewater systems. Wastewater collection networks — 52 стр.

Заменен

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. General — 24 стр.

Действует

Management and control of operational activities in drain and sewer systems outside buildings. Rehabilitation — 34 стр.

Заменен

Drain and sewer systems outside buildings — 182 стр.