Standards GB - Chinese national standards - Page 4867

Technical code for architectural acoustics of stadium

Standard published on 1.11.2013

Construction code for sound reinforcement system

Standard published on 1.11.2013

Electromechanical components for electronic equipment--Basic testing procedures and measuringmethods--Part 1:General

Standard published on 26.12.1997

Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 11:Climatic tests

Standard published on 26.12.1997

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

Standard published on 26.12.1997

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

Standard published on 26.12.1997

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

Standard published on 26.12.1997

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

Standard published on 9.3.2021

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

Standard published on 9.3.2021

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

Standard published on 9.3.2021