ISO 21940-11:2016
International Standard
Current Edition
·
Approved on
09 November 2016
Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour
ISO 21940-11:2016 Files
English
28 Pages
Current Edition
USD
205.69
ISO 21940-11:2016 Scope
ISO 21940-11:2016 establishes procedures and unbalance tolerances for balancing rotors with rigid behaviour. It specifies
a) the magnitude of the permissible residual unbalance,
b) the necessary number of correction planes,
c) the allocation of the permissible residual unbalance to the tolerance planes, and
d) how to account for errors in the balancing process.
NOTE In ISO 21940‑14, the assessment of balancing errors is considered in detail. Fundamentals of rotor balancing are contained in ISO 19499 which gives an introduction to balancing.
ISO 21940-11:2016 does not cover the balancing of rotors with flexible behaviour. Procedures and tolerances for rotors with flexible behaviour are dealt with in ISO 21940‑12.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
YSMO GSO 150-2:2020
GSO 150-2:2013
Yemeni Technical Regulation
Expiration dates for food products - Part 2 :
Voluntary expiration dates
YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 629:2026
International Standard
Steel and cast iron — Determination of manganese content — Spectrophotometric method
ISO 8145:2026
International Standard
Thermal insulation — Mineral wool board for overdeck insulation of roofs — Specification
ISO 1130:2026
International Standard
Textiles — Sampling methods for fibres, yarns and fabrics for testing
ISO/TS 7446:2026
International Standard
Implementation guidance for biorisk management for laboratories and other related organizations