DTU 40.21. Building works. Roof ocvering made of slipping or grooved clay tiles. Part 1 : technical specifications - Part 2 : special clauses

Main informations

National standards and national normative documents

October 1997

50 p.

NF P31-202

91.060.20 Roofs

91.100.25 Terracotta building products

P31-202

1 - 01/11/1997

Replaced standards (1)

DTU 40.21

June 1979

Technical harmonization document Cancelled

DTU 40-21. Contract bill for terra cotta roofing tiles with gutter type or longitudinal underlock, contract bill of the special clauses.

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