| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Pertinent aspects of balancing 4.1 General <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4.2 Representation of the unbalance 4.3 Unbalance effects 4.4 Reference planes for unbalance tolerances <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.5 Correction planes 4.5.1 General 4.5.2 Rotors which need one correction plane only <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 4.5.3 Rotors which need two correction planes 4.5.4 Rotors with more than two correction planes 4.6 Permissible residual unbalance 5 Similarity considerations 5.1 General <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 5.2 Permissible residual unbalance and rotor mass 5.3 Permissible residual specific unbalance and service speed <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6 Specification of unbalance tolerances 6.1 General 6.2 Derivation of the unbalance tolerances 6.3 Balance quality grade G 6.3.1 Classification <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.3.2 Special designs <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 6.3.3 Permissible residual unbalance 6.4 Experimental evaluation 6.5 Unbalance tolerances based on bearing forces or vibrations 6.5.1 Bearing forces 6.5.2 Vibrations <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 6.6 Methods based on established experience 7 Allocation of permissible residual unbalance to tolerance planes 7.1 Single plane 7.2 Two planes 7.2.1 General <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 7.2.2 Limitations for inboard rotors 7.2.3 Limitations for outboard rotors <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 8 Allocation of unbalance tolerances to correction planes 8.1 General <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 8.2 Single plane 8.3 Two planes 9 Assembled rotors 9.1 General 9.2 Balanced as a unit 9.3 Balanced on component level <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 10 Accounting for errors in the verification of permissible residual unbalances 10.1 General 10.2 Unbalance tolerance 10.3 Combined error of unbalance measurements 10.4 Verification of the permissible residual unbalance 10.4.1 General <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 10.4.2 Unbalance readings within tolerance 10.4.3 Unbalance readings out of tolerance 10.4.4 Region of uncertainly 11 \uea01Notification of necessary balancing information at the design stage <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex A (informative) Example of the specification of permissible residual unbalance based on balance quality grade G and allocation to the tolerance planes <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | Annex B (informative) Specification of unbalance tolerances based on bearing force limits <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | Annex C (informative) Specification of unbalance tolerances based on established experience <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Annex D (informative) Rules for allocating unbalance tolerances from tolerance planes to correction planes <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | Annex E (informative) \uea01Rules for allocating unbalance tolerances from tolerance planes to correction planes <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Mechanical vibration. Rotor balancing – Procedures and tolerances for rotors with rigid behaviour<\/b><\/p>\n |