DIN EN ISO 13844:2000-06
Отменен
Plastics piping systems - Elastomeric sealing ring type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes - Test method for leaktightness under negative pressure (ISO 13844:2000); German version EN ISO 13844:2000
— 5 стр.
