Objavljen
ISO 13761:2017 specifies a method for the derivation of pressure reduction factors to obtain the allowable operating pressure for operation of polyethylene (PE) pipeline systems at temperatures between 20 °C and 40 °C or 50 °C, dependent on the classification of the material used for manufacture.
POVUČEN
ISO 13761:1996
OBJAVLJEN
ISO 13761:2017
90.93
Odluka o potvrđivanju standarda
16. 1. 2023.
Plastične cevi i fitinzi – Faktori smanjenja pritiska za sisteme polietilenskih cevovoda za korišćenje na temperaturama iznad 20 °C
90.93 Odluka o potvrđivanju standarda