Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 14137-1993 fiber mechanical - Type splice insertion loss test $145.00 via email in 1~3 business day abolished
GB/T 14138-1993 for aerial optical fiber cable systems joined to national public telecommunication network $180.00 via email in 1~3 business day abolished
GB/T 14160-1993 performance requirements for high fidelity record players $134.00 via email in 1~3 business day abolished
GB/T 1417-1978 terminology for telecommunications equipment $2250.00 via email in 1~3 business day valid
GB/T 1418-1995 symbols for telecommunication equipment $100.00 via email in 1~3 business day valid
GB/T 14185-1993 specification for language learning systems $270.00 via email in 1~3 business day valid
GB/T 14197-2012 Preferred matching values for the interconnections of audio,video and audiovisual systems $330.00 via email in 1~3 business day valid
GB/T 14198-2012 General specification for microphones $270.00 via email in 1~3 business day valid
GB/T 14200-1993 performance requirements for high fidelity audio amplifiers $100.00 via email in 1~3 business day abolished
GB/T 14219-1993 character system teletext broadcasting specification $450.00 via email in 1~3 business day valid
GB/T 14220-1993 - Visual video and television equipment and systems - Audio cassette systems $100.00 via email in 1~3 business day abolished
GB/T 14221-1993 requirements for listening rooms in broadcasting programme $100.00 via email in 1~3 business day valid
GB/T 14236-1993 of equipement for video and pulse system of TV centre $150.00 via email in 1~3 business day abolished
GB/T 14239-1993 Specifications for basic frequenceis of carrier supply systems $180.00 via email in 1~3 business day abolished
GB/T 14240-1993 Specification of SHF 12-channel carrier systems and equipments for open-wire pair $130.00 via email in 1~3 business day abolished
GB/T 14277-2013 General Specification for Audio Combination Equipment $930.00 via email in 1~3 business day valid
GB/T 14306-1993 VHS video cassette tape $140.00 via email in 1~3 business day valid
GB/T 14307-1993 Measuring methods for video tape properties $180.00 via email in 1~3 business day valid
GB/T 14313-1993 Rigid precision coaxial lines and their associated precision connectors, Generic specification of $150.00 via email in 1~3 business day valid
GB/T 14373-1993 Specifications of 46 channels TDM equipment operating on 4 line telephone-type circuit $220.00 via email in 1~3 business day abolished
* Related standard quantity: * Page quantity: * Current: * First Previous [21][22][23][24][25][26][27][28][29][30][31] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040