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AS 1774.4.5:2026 Refractories and refractory materials - Physical test methods Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns (ISO 20182:2024, IDT)
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AS 1774.4.5:2026 describes the procedure for the preparation of test panels from refractory materials by gunning through pneumatic nozzle mixing type guns at ambient temperatures.