ISO 7685:2026

International Standard   Current Edition · Approved on 07 January 2026

Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial ring stiffness

ISO 7685:2026 Files

English 9 Pages
Current Edition
OMR 32.09

ISO 7685:2026 Scope

This document specifies methods for determining the initial ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given (constant load and constant deflection), and within the specified deflection limits, each is equally valid and can be used for any diameter.

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 9:2022
GSO 9:2022 
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
 
Gulf Technical Regulation
Labeling of prepackaged food stuffs

Recently Published

ISO 13272:2026
 
International Standard
Plastics piping systems for non-pressure underground drains and sewers — Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) — Specifications for manholes and inspection chambers in traffic areas and underground installations
ISO/IEC 14496-1:2026
 
International Standard
Information technology — Coding of audio-visual objects — Part 1: Systems
ISO 11301-1:2026
 
International Standard
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) material
ISO/IEC 14496-22:2026
 
International Standard
Information technology — Coding of audio-visual objects — Part 22: Open font format