Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 13433:2025/WD Amd 1

Geosynthetics — Determination of dynamic perforation (cone drop test) — Amendment 1

General information

20.20     Jan 30, 2026

ISO

ISO/TC 221

International Standard

59.080.70  

Life cycle

PREVIOUSLY

PUBLISHED
ISO 13433:2025

NOW

PROJECT
ISO 13433:2025/WD Amd 1
20.20 Working draft (WD) study initiated
Jan 30, 2026