NF P16-360/A1*NF EN ISO 13260/A1:2017 Thermoplastics piping systems for non-pressure underground drainage and sewerage - Test method for resistance to combined temperature cycling and external loading - Amendment 1
2017NF P16-360/A1*NF EN ISO 13260/A1:2017 Thermoplastics piping systems for non-pressure underground drainage and sewerage - Test method for resistance to combined temperature cycling and external loading - Amendment 1