OS GSO ISO 9854-2:2013 Thermoplastics pipes for the transport of fluids - Determination of pendulum impact strength by the Charpy method - Part 2: Test conditions for pipes of various materials
1970OS GSO ISO 9854-2:2013 Thermoplastics pipes for the transport of fluids - Determination of pendulum impact strength by the Charpy method - Part 2: Test conditions for pipes of various materials