STN ISO 8956
| Name: | STN ISO 8956 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
CS
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Preberacie podmienky kopírovacích zariadení pre sústruhy, zabudovaných alebo prídavných. Skúšky presnosti |
| English title | Acceptance conditions for copying attachments, integral or otherwise, for lathes. Testing of the accuracy |
| Release Date: | 01. 04. 1992 |
| Date of withdrawal: | |
| ICS: | 25.080.10 |
| Sorting character/National clasification code | 20 5840 |
| Level of incorporation: | obs ISO 8956:1986 |
| Official Journal | 04/92 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | Tato norma stanovi jak specialni, tak pracovni zkousky presnosti univerzalnich kopirovacich zarizeni normalni presnosti pro soustruhy (pro hrotove soustruhy, svisle soustruhy, revolverove soustruhy a dalsi) a pro kopirovaci soustruhy. Tyto zkousky doplnuji zkousky presnosti ruznych druhu soustruhu. Norma plati pro kopirovaci zarizeni hydraulicky nebo elektricky rizena, neplati vsak pro zarizeni rizena mechanicky. Plati tez pro soustruhy s jednoosymi kopirovacimi systemy a pro soustruhy, kde jsou pouzity kombinace dvou os pro obrabeni profilu do uhlu sevreni 180 stupnu. Soustruznicke stroje vybavene dvouosymi systemy s moznosti vetsi nez 180 stupnu jsou povazovany za specialni stroje a tato mezinarodni norma se na ne nevztahuje. |