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GB/T 17948.2-2006

Functional evaluation of insulation systems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions

Standard published on 15.2.2006

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256.80 USD


in 3 working days
GB/T 17948.3-2017

Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines

Standard published on 1.11.2017

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502.80 USD


in 5 working days
GB/T 17948.4-2024

Rotating electrical machines—Functional evaluation of insulation systems (Type II)—Procedures for form-wound windings—Electrical endurance qualification

Standard published on 23.8.2024

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664.80 USD


in 5 working days
GB/T 17948.5-2016

Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses

Standard published on 24.2.2016

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352.80 USD


in 3 working days
GB/T 17948.6-2018

Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation of thermomechanical endurance of insulation systems

Standard published on 13.7.2018

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292.80 USD


in 3 working days
GB/T 17948.7-2025

Rotating electrical machines—Functional evaluation of insulation systems—General guidelines

Standard published on 30.5.2025

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448.80 USD


in 3 working days
GB/T 17949.1-2000

Guide for measuring earth resistivityground impedance and earth surface potentials of a ground system--Part 1:Normal measurements

Standard published on 3.1.2000

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1 390.80 USD


in 4 working days
GB/T 17951-2022

Specification for magnetically hard materials

Standard published on 9.3.2022

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814.80 USD


in 5 working days
GB/T 17951.2-2014

Cold-rolled non-oriented electrical steel strip delivered in the semi-processed state

Standard published on 24.6.2014

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394.80 USD


in 3 working days
GB/T 17953-2012

Interface for 4:2:2 digital component video signals in standard definition television

Standard published on 29.6.2012

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394.80 USD


in 3 working days

Entries shown from 8390 to 8400 out of a total of 95082 entries.


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