Plastics piping systems. Unplasticized poly (vinyl chloride) (PVC-U) pipes. Test method for the resistance to dichloromethane at a specified temperature (DCMT)— 12 стр.
Plastics piping Systems. Unplasticized poly(vinyl chloride) (PVC-U) pipes. Test methods for the resistance to dichloromethane at a specified temperature (DCMT)— 12 стр.
