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ISO/PRF 14656

Steel — Epoxy powder and sealing material for the coating of steel for the reinforcement of concrete ISO/PRF 14656

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Aug 31, 2026

ISO

ISO/TC 17/SC 16 Steels for the reinforcement and prestressing of concrete

International Standard

77.140.15   Steels for reinforcement of concrete | 91.080.40   Concrete structures | 25.220.99   Other treatments and coatings

Scope

This International Standard specifies requirements for epoxy powders for use in preparing fusion-bonded epoxycoated
steel reinforcing bar, wire and welded fabric. This International Standard also includes requirements for
sealing material used to repair damaged areas and cut ends on reinforcing steel.
This International Standard defines a flexible (type A) coating and a nonflexible (type B) coating. The adhesion and
moisture resistance of fusion-bonded epoxy powder coatings can be enhanced by certain formulation designs.
These coating enhancements typically result in a reduction of the coating's flexibility.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 14656:1999

NOW

IN_DEVELOPMENT
ISO/PRF 14656
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 31, 2026




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