Steels for the reinforcement of concrete. Reinforcement couplers. Requirements and test methods Ingestion-build-264231 This International Standard specifies a

This International Standard specifies a test method for evaluating the retention of pressed-in creases in fabrics after one or several cleansing treatments

Industry practitioners such as consultants and architects

Outline drawing with main dimensions which are of importance for interchangeability and reference to the national or international documents for outlines

designation HR 53A

NOTE 2: This British Standard doesn’t apply to:

Steels for the reinforcement of concrete. Reinforcement couplers. Requirements and test methods Ingestion-build-264231 This International Standard specifies a1 Scope This British Standard specifies requirements and test methods for steel reinforcement couplers (hereafter called couplers) to be used for the mechanical splicing of steel reinforcing bars. It specifies requirements for couplers to be used for mechanical splices in reinforced concrete structures under predominantly static loads and additional requirements for couplers to be used in elements of structures subject to high cycle elastic fatigue