Iso 21940 Part 11 Pdf . Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked and, if necessary, adjusted to ensure the unbalance tolerance is met. It also incorporates the technical corrigendum iso 11342:1998/cor.1:2000.
21 CFR Part 11 Requirements You Should Know
I found the information below in part 11. For dated references, only the edition cited applies. Procedures and tolerances for rotors with rigid behaviour.
21 CFR Part 11 Requirements You Should Know Fundamentals of rotor balancing are contained in iso 19499 which gives an introduction to balancing. Iso 1940/1 requires an understanding of balancing and its terminology if the standard is to be understood and used properly. This part of iso 1940 does not cover rotors in a flexible state. Procedures and tolerances for rotors with rigid behaviour 3)
Note in iso 21940‑14, the assessment of balancing errors is considered in detail. Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked and, if necessary, adjusted to ensure the unbalance tolerance is met. A) the magnitude of the permissible residual unbalance, b) the necessary number of correction planes, c).
For dated references, only the edition cited applies. Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked and, if necessary, adjusted to ensure the unbalance tolerance is met. D) how to account for errors in the. Iso/tc 108/sc 5 •development of technology of vibration cm, & other techniques such.
Procedures and tolerances for rotors with rigid behavior national electrical manufacturers association (nema) nema 250 (2020) enclosures for electrical equipment (1000 volts maximum) nema mg 1 (2018) motors. The reader is directed to the paper's balance terminology section for a summary of terms used in this paper. A list of parts in the iso 21940 series can be found on.
The balance quality requirements for rotors in a flexible state are covered by iso 11342. Using the standard the use of the standard involves the. Procedures and tolerances for rotors with rigid behaviour.
Fundamentals of rotor balancing are contained in iso 19499 which gives an introduction to balancing. For dated references, only the edition cited applies. Procedures and tolerances for rotors with rigid behaviour.
This part of iso 1940 does not cover rotors in a flexible state. Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked and, if necessary, adjusted to ensure the unbalance tolerance is met. Fundamentals of rotor balancing are contained in iso 19499 which gives an introduction to balancing.
I found the information below in part 11. It also incorporates the technical corrigendum iso 11342:1998/cor.1:2000. Ansi/api std 682 pumps — shaft sealing systems for centrifugal and rotary pumps.
Note in iso 21940‑14, the assessment of balancing errors is considered in detail. 2 normative references the following referenced documents are indispensable for the application of this document. A list of parts in the iso 21940 series can be found on the iso website.
Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked and, if necessary, adjusted to ensure the unbalance tolerance is met. Ansi/hi 14.6 rotodynamic pumps for hydraulic performance acceptance tests. Introduction rotor balancing is a procedure by which the mass distribution of a rotor (or part or module) is checked.