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Standard No. Title Price(USD) Delivery Status Add To Cart
JB/T 10415.1-2005 Hollow conductors for liquid inner cooled generator Part 1:Copper hollow conductiors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
ZB K 20004-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7073-1993 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/DQ 3334.2-1988 (USD) via email in 1-3 business day ABOLISHED
GB 12476.2-2006 Electrical apparatus for use in the presence of combustible dust―Part 1-2: Electrical apparatus protected by enclosures and surface temperature limitation―Selection installation and maintenance via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 22714-2008 Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines (USD) via email in 1-3 business day VALID
GB/T 17948.4-2016 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation by electrical endurance (USD) via email in 1-3 business day VALID
JB/T 7073-2006 Simplified regulation of drawing for large middle and small generator and turbine (USD) via email in 1-3 business day VALID
JB/T 7785-2007 Evaluation method of insulation systems life by acceleration test for low-voltage electrical machines(Step stress method) (USD) via email in 1-3 business day VALID
JB/T 3140-1982 (USD) via email in 1-3 business day ABOLISHED
GB/T 22719.1-2008 Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods (USD) via email in 1-3 business day VALID
GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines—Test producedures for form-wound windings—Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors (USD) via email in 1-3 business day VALID
JB/T 10415.1-2016 Hollow conductors for liquid inner cooled generator—Part 1:Copper hollow conductors via email in VALID please email coc@codeofchina.com for quotation
JB/T 6204-1992 (USD) via email in 1-3 business day ABOLISHED
GB 756-1990 Cylindrical shaft extension for rotating electrical machines (USD) via email in 1-3 business day ABOLISHED
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 (USD) via email in 1-3 business day VALID
JB/T 3334.1-2000 Brake for hydraulic generator Part 1: Brake for vertical shaft hydraulic generator (USD) via email in 1-3 business day ABOLISHED
JB/T 7836.1-1995 (USD) via email in 1-3 business day ABOLISHED
GB 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method (USD) via email in 1-3 business day ABOLISHED
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