Testing methods for pervious concrete — Part 3: Resistance of surface degradation
NORMA vydaná dňa 18.9.2023
Označenie normy: ISO 17785-3:2023
Dátum vydania normy: 18.9.2023
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: This document specifies a procedure for testing the resistance of surface degradation of pervious concrete specimens in the laboratory. This document also specifies procedures for measuring the mass loss of specimens subjected to combined action of impact and abrasion in a rotating steel drum.