Trench drains
Edition 2022-07-01

Soil - Opening of a well or inspection trench, with removal of disturbed and undisturbed samples - Procedure
Edition 2024-02-29

Thermoplastics piping and ducting systems - Outside the building structures for gravity and pressurised systems - Trench installation (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition 2021-09-01

Trench lining systems - Part 1: Product specifications.
Edition 2002-12-16

Trench lining systems - Part 2: Assessment by calculation or test.
Edition 2002-12-16

Fan assisted radiators, convectors and trench convectors - Part 1: Technical specifications and requirements
Edition 2015-11-25

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output
Edition 2015-11-25

Fan assisted radiators, convectors and trench convectors - Part 3: Test method and rating for cooling capacity
Edition 2015-11-25

Semiconductor devices - Micro-electromechanical devices - Part 26: Description and measurement methods for micro trench and needle structures (Endorsed by AENOR in June of 2016.)
Edition 2016-06-01

Trench Drains
Edition 2022