GB - Chinese national standards

Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 12:Soldering tests--Section 6:Test 12f--Sealing against flux and cleaning solvents inmachine soldering

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Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 15:Mechanical tests on contacts and terminations--Section 8:Test 15h--Contact retention system resistance to tool application

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Available design: electronic design (pdf), Print design

Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 2:Generalexaminationelectrical continuity and contact resistance testsinsulationtests and voltage stress tests

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Available design: electronic design (pdf), Print design

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23cShielding effectiveness of connectors and accessories—Line injection method

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Available design: electronic design (pdf), Print design

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain

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Available design: electronic design (pdf), Print design

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors

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Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio

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Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss)

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Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation

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Available design: electronic design (pdf), Print design

Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay

Available languages: English, Chinese

Available design: electronic design (pdf), Print design