ČSN ISO 21940-21 (011449)

Mechanical vibration - Rotor balancing - Part 21: Description and evaluation of balancing machines

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STANDARD published on 1.9.2023


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The information about the standard:

Designation standards: ČSN ISO 21940-21
Classification mark: 011449
Catalog number: 517933
Publication date standards: 1.9.2023
SKU: NS-1152380
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Balancing and balancing machines

Annotation of standard text ČSN ISO 21940-21 (011449):

Tento dokument stanovuje požadavky na hodnocení vyvažovacích strojů s tuhými a pružnými ložiskovými podporami, které nesou a roztáčejí:

  • a) rotory, které jsou při vyvažovacích otáčkách v tuhém stavu (jak je popsáno v ISO 21940-11);
  • b) rotory v hřídelově pružném stavu vyvažované podle nízkootáčkových vyvažovacích postupů (jak je popsáno v ISO 21940-12)

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