| Standard No. | 
                        Title | 
                        Price(USD) | 
                        Delivery | 
                        Status | 
                        Add To Cart | 
                    
                                        
                        | SJ 20348-1993 | 
                        Methods of far-field measurement for planar waveguide-fed slot arrays with low sidelobes | 
                         225 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
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                                                                                   | 
                    
                                        
                        | GB 21251-2007 | 
                        The norm of energy consumption per unit products of nickel metallurgical enterprise | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                             ABOLISHED                             
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                                                                                   | 
                    
                                        
                        | GB 29450-2012 | 
                        The norm of energy consumption per unit product of glass fibers | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | GB 37479-2019 | 
                        Minimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners | 
                         120 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                         TO BE VALID                                                                                                                 
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                        | SJ/T 10771-1996 | 
                        Detail specification for electronic components- Ambient-rated bipolar transistors for low and high frequency amplification, Types 3DG111B, 3DG111C, 3DG111E, 3DG111F | 
                         195 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
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                        | SJ 1786-1981 | 
                        Method of measurement for forward voltage of silicon single phase bridge rectifiers,up to 5A | 
                         15 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                                                        
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                        | SJ/T 10981-1996 | 
                        Detail specification for electronic components-Silicon frequency modulated variable capacitance diodes,Types 2CC24 and 2CC29 (Applicable for certification) | 
                         165 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
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                        | GB 3485-1983 | 
                         | 
                         90 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ 1790-1981 | 
                        Method of measurement for overload current multiplication factor of silicon single phase bridge rectifiers,up to 5A | 
                         30 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                                                        
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | GB 25325-2010 | 
                        The norm of energy consumption for prebaked anode products for aluminium eletrolyzation | 
                         240 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ 2386-1983 | 
                        Generic specification for dry reed relays | 
                         240 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                                                        
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                        | GB 21252-2007 | 
                        The norm of energy consumption per unit product of architecture and sanitary ceramics | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ 1227-1977 | 
                        Detail specification for germanium detector diodes,Type 2AP1~2AP8,2AP21 and 2AP27 | 
                         184 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | GB 30526-2014 | 
                        The norm of energy consumption per unit product of sintering wall materials | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ 2354.7-1983 | 
                        Method of measurement for spectral response curve and spectral response range of PIN and avalanche photodiodes | 
                         184 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ 2748-1987 | 
                        Blank detail specification for single-gate low noise microwave FETs | 
                         135 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                                                        
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                        | DB31/ 792-2020 | 
                         | 
                         165 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                                                                                                                                                                        
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                        | SJ/T 10892-1996 | 
                        Detail specification for electronic components-Silicon switching rectifier diode,Type 2CN31D | 
                         195 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
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                        | SJ 1469-1979 | 
                        Detail specification for silicon PNP epitaxial planar high frequency low power transistors,Type 3CG101 | 
                         184 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | SJ/T 11053-1996 | 
                        Detail specification for electronic components-Bipolar transistor for ambient-rated high-frequency amplification,Type 3DG182 (Applicable for certification) | 
                         165 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
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