Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 9397-2013 General Specification for Electrodynamic Loudspeaker of Direct Radiator Type 260.0 via email in 1~3 business day valid
GB/T 12060.7-2013 Sound System Equipment - Part 7: Methods of Measurement on Headphones and Earphones 600.0 via email in 1~3 business day valid
GB/T 12060.3-2011 Sound system equipment - Part 3: Methods of measurement on audio amplifiers 840.0 via email in 1~3 business day valid
GB/T 14200-1993 performance requirements for high fidelity audio amplifiers 105.0 via email in 1~3 business day valid
GB/T 14471-2013 General Specification for Headphones 195.0 via email in 1~3 business day valid
GB/T 13975-1992 current amplifiers - Characteristics and test methods 180.0 via email in 1~3 business day valid
SJ 46-1965 Electromagnetic loudspeakers for φ200mm 180.0 via email in 1~3 business day valid
GB/T 17276-1998 General specification for wireless microphone systems 240.0 via email in 1~3 business day valid
GB/T 25102.13-2010 Electroacoustics - Hearing aids - Part13: Electromagnetic compatibility (EMC) 200.0 via email in 1~3 business day valid
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