| Standard No. | Title | Price(USD) | Delivery | Status | Add To Cart | 
                                        
                        | JB/T 10816-2007 | Foot monunted hardened tooth flank gearboxes for cranes | 390 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 10421-2004 | Motor gears—Test code for airborne sound | 105 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB/Z 18620.4-2002 | Cylindrical gears--Code of inspection practice--Part 4:Recommendations relative to surface texture and tooth contact pattern checking |  | via email in
                                                                                                                    1-3 business day | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | GB/Z 22559.2-2008 | Gears - Thermal capacity - Part 2: Thermal load-carrying capacity | 480 (USD) | via email in
                                                                                                                                                1-5 business day | VALID |  | 
                                        
                        | JB/T 8831-2001 | Methods for oil selection of industrial enclosed gears |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | GB 12759-1991 | Double-circular-arc tooth profile of basic rack for cylindrical gears | 105 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 10420-2004 | Motor slines—Technical specifications of cold extrusion sline shafts | 135 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 7337-2010 | Shaft-mounted gear reducer |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | YB/T 090-1996 |  | 60 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 9172-1999 | Gear nitriding and nitrocaburizing process and its quality control |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | JB/T 5664-2007 | Heavy duty gear-Invalidation criterion | 150 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 7936-2010 | Hindley worm reduction units |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | JB/T 10423-2004 | Motor gears—Technical specifications of gears and gear units | 135 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB/T 9050.4-2006 | Basic parameters for cylindrical gear units | 75 (USD) | via email in
                                                                                                                    1-3 business day |  |  | 
                                        
                        | JB/T 9173-1999 | Gear carbonitriding process and its quality control |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | JB/T 8830-2001 | Calculation of load capacity for high speed gears and gears of similar requiremrnts |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | JB/T 53662-1999 |  | 150 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | GB/Z 6413.1-2003 | Calculation of scuffing load capacity of cylindrical,bevel and hypoid gears—Part 1:Flash temperature method |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | GB/Z 18620.2-2002 | Cylindrical gears--Code of inspection practice--Part2:Inspection related to radial composite deviations,runout,tooth thickness and backlash |  | via email in
                                                                                                                    1-3 business day | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | JB/T 9171-1999 | Gear flame or induction hardening process and its quality control |  | via email in
                                                                                                                    1-3 business day | VALID | please email coc@codeofchina.com for quotation | 
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