I.S. EN 12157:1999
Current
The latest, up-to-date edition.
ROTODYNAMIC PUMPS - COOLANT PUMPS UNITS FOR MACHINE TOOLS - NOMINAL FLOW RATE, DIMENSIONS
Hardcopy , PDF
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Designation system
4 Nominal capacity, dimensions
5 Working conditions
6 Drive motor
7 Materials
Defines the dimensional requirements for installing sump and suction type machine tool electrical motor driven coolant pumps, and covers those units with nominal capacities in the 20 l/min to 250 l/min range. Coolant pump units of positive displacement pump design are not covered.
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 12157 : 1999 | Identical |
| DIN EN 12157:1999-08 | Identical |
| BS EN 12157:1999 | Identical |
| EN 12157:1999 | Identical |
| UNE-EN 12157:1999 | Identical |
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