Povučen
Gives a method for the derivation of reduction factors to be used to obtain the maximum allowable operating pressure for elevated-temperature operation of polyethylene (PE) pipeline systems. Applicable to fluids which do not adversely affect the long-term properties of the polyethylen material at temperatures between 20 °C and 40 °C.
POVUČEN
ISO 13761:1996
95.99
Povučen
18. 7. 2017.
OBJAVLJEN
ISO 13761:2017
Plastične cevi i fitinzi - Faktori smanjenja pritiska za sisteme polietilenskih cevovoda za korišćenje pri temperaturama iznad 20°C
95.99 Povučen