KS M ISO 1209-2-2022 Rigid cellular plastics-Determination of flexural properties-Part 2:Determination of flexural strength and apparent flexural modulus of elasticity
2022KS M ISO 1209-2-2022 Rigid cellular plastics-Determination of flexural properties-Part 2:Determination of flexural strength and apparent flexural modulus of elasticity
0000 KS M ISO 1209-2-2012(2017)
2012KS M ISO 1209-2:2012 Rigid cellular plastics-Determination of flexural properties-Part 2:Determination of flexural strength and apparent flexural modulus of elasticity