BS ISO 12230:2012

Polybutene-1 (PB-1) pipes. Effect of time and temperature on the expected strength. | Status: Current, Confirmed

1 Scope This International Standard specifies minimum values for the expected strength as a function of time and temperature in the form of reference lines and tabulated data, for use in calculations on pipes made of

• — polybutene-1 homopolymer (PB-H), and
• — polybutene-1 random copolymer (PB-R).

For the sake of simplicity the designation polybutene and the abbreviation PB are used throughout.