AS/NZS 3572.22:1997 Plastics - Glass filament reinforced plastics (GRP) - Methods of test - Method for the determination of hardness by means of a Barcol impressor
1997AS/NZS 3572.22:1997 Plastics - Glass filament reinforced plastics (GRP) - Methods of test - Method for the determination of hardness by means of a Barcol impressor