Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkways; German version EN 15651-4:2012— 30 стр.
Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkways; German version EN 15651-4:2017 + AC:2017— 29 стр.
Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkways; German version EN 15651-4:2017 + AC:2017— 29 стр.