I.S. EN 1253-1:2015现行
Gullies for Buildings Part 1: Trapped Floor Gullies With a Depth Water Seal of at Least 50 mm
出版：National Standards Authority of Ireland
专家解读视频
Describes floor gullies for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a depth of water seal of at least 50 mm (further: floor gullies).
UNE EN 1253-1:2015 - Identical
NS EN 1253-1:2015 - Identical
ONORM EN 1253-1:2015 - Identical
