Concrete pipes and fittings, unreinforced, steel fibre and reinforced for drains and sewers - Type 1 and Type 2 - Requirements, test methods and evaluation of conformity
Edition 2004-08

Pipes systems and manhole woks made of concrete, unreinforced, steel fibre and reinforced for the conveyance of waste water - Design, proof of load bearing capacity and fitness for use, installation
Edition 2004-08

Placement of service conduits in public circulation areas - Guideline for planning
Edition 2018-07

Identification of pipelines according to the fluid conveyed
Edition 2024-12

Identification of pipelines according to the fluid conveyed
Edition 2018-10

Identification Colour Code for Heating System Pipelines
Edition 1942-12

Pipelines in refrigerating systems and cooling equipment - Marking
Edition 2023-10

Plans for Public Utilities, Water Resources and Long-distance Lines - Part 4: Drain and sewer systems outside buildings
Edition 2022-11

Plans for public utilities, water resources management and for long-distance pipelines; Maps and plans for water engineering, flood and coastal protection
Edition 1982-02

Piping for pigging systems - Part 1: Pipes and elbows
Edition 2009-02