STN EN ISO 8659
| Name: | STN EN ISO 8659 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Ventily z termoplastov. Medza únavy. Skúšobná metóda (ISO 8659: 2020) |
| English title | Thermoplastics valves - Fatigue strength - Test method (ISO 8659:2020) |
| Release Date: | 01. 10. 2020 |
| Date of withdrawal: | |
| ICS: | 23.060.01, 83.140.30 |
| Sorting character/National clasification code | 64 0631 |
| Level of incorporation: | idt EN ISO 8659:2020, idt ISO 8659:2020 |
| Official Journal | 09/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 28659:1997-11 (64 0631) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated opening and closure. It does not specify the ability of valves to withstand adverse conditions, in particular those of chemically aggressive fluid media and/or environments, or excessive fluid velocities and cavitation. NOTE Concerning the chemical aggression of the materials, a classification table is reported in ISO/TR 10358[1]. This document includes values of the parameters necessary for the proper performance of the endurance test, with the reservation that the parameters are different in particular product standards (see 5.1). |
| Preview: | Náhľad normy (PDF) |