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Glavni meni

ISO 3213:2009

Polypropylene (PP) pipes — Effect of time and temperature on the expected strength
16. 9. 2009.

Опште информације

90.60     3. 9. 2025.

ISO

ISO/TC 138/SC 5

Međunarodni standard

23.040.20  

engleski   francuski   ruski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 3213:2009 specifies the minimum values for expected strength as a function of time and temperature in the form of reference lines, for use in calculations on pipes made of:
- polypropylene homopolymer (PP-H);
- polypropylene block copolymer (PP-B) (also called heterophasic copolymer);
- polypropylene random copolymer (PP-R);
- polypropylene random copolymer (this material can be distinguished by DSC testing or another appropriate method to indicate a second melting peak) with a modified crystallinity (PP-RCT).

Životni ciklus

PRETHODNO

POVUČEN
ISO 3213:1996

TRENUTNO

OBJAVLJEN
ISO 3213:2009
90.60 Završetak postupka preispitivanja standarda
3. 9. 2025.