ISO/TR 18228-4:2022
International Standard
Current Edition
·
Approved on
15 March 2022
Design using geosynthetics — Part 4: Drainage
ISO/TR 18228-4:2022 Files
English
61 Pages
Current Edition
83.98 OMR
ISO/TR 18228-4:2022 Scope
This document outlines the criteria for evaluating the available and the required flow rate of geosynthetics in various situations, provides a summary of the available laboratory testing, and lists the safety factors and reduction factors that can be applied to the parameters when designing using geosynthetics for drainage systems.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 20236:2024
International Standard
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
ISO 21474-3:2024
International Standard
In vitro diagnostic medical devices — Multiplex molecular testing for nucleic acids — Part 3: Interpretation and reports
ISO 20957-1:2024
International Standard
Stationary training equipment — Part 1: General safety requirements and test methods
ISO 19397:2024
International Standard
Paints and varnishes — Determination of the film thickness of coatings using an ultrasonic gauge