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Norm
ÖNORM EN 744
Issue date: 1995 10 01
Plastics piping and ducting systems - Thermoplastics pipes - Test method for resistance to external blows by the round-the-clock method
This standard specifies a method for determining the resistance to external
blows of thermoplastics pipes with circular Cross sections by using the
round-the-clock meth...
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Withdrawn
: 2017 12 15
Publisher:
Austrian Standards International
Format:
Digital | 19 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This standard specifies a method for determining the resistance to external
blows of thermoplastics pipes with circular Cross sections by using the
round-the-clock method.
The method is intended to be applied to isolated batches of pipe. For type
testing and audit testing, 0 *C and/or -20 O C are applicable.
NOTE: Pipes made f rom polypropyl ene homopolymer (PP- W) whi ch
principally can not confonn to impact requirements at 0 C or lower
temperatures are permitted to be tested at (23 j: 2) OC under the
condition that PP-H pipes are intended for use for soil and waste
discharge and bear an additional marking indicating that they are not
to be installed below +5 OC.
ÖNORM EN ISO 3127
2017 12 15
Thermoplastics pipes - Determination of resistance to external blows - Round-the-clock method (ISO 3...
Norm
ÖNORM EN 744
1995 10 01
Plastics piping and ducting systems - Thermoplastics pipes - Test method for resistance to external ...
Norm
↖
Norm
ÖNORM EN ISO 3127
Issue date :
2017 12 15
Thermoplastics pipes - Determination of resistance to external blows - Round-the-clock method (ISO 3127:1994)