
Building Works - Impermeability Of Flat Roofs And Inclined Roofs With A Masonry Structural Member In A Low-land Climate - Part 1-2: General Criteria For Selection Of Materials (gcm)
出版:Association Francaise de Normalisation

專家解讀視頻
2004 AMD 1 2007 [01/09/2007]2004 [01/11/2004]2004 PR [01/05/2004]
Indice de classement: P84-204-1-2. PR NFP 84 204 1-2 May 2004. (05/2004) Together with NFP 84 204 1-1, Supersedes NFP 84 204-1 and NFP 84 205-1. (02/2005)