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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GY/T 28-1984 Satellite broadcasting picture quality requirements 30.0 via email in 1~3 business day valid
GYM 50001-1989 Methods of fleld strength measurenments for MF and HF broadcasting 60.0 via email in 1~3 business day valid
GY/T 271-2013 Technical requirements and measrement methods of AVS+ HDTV encoder 270.0 via email in 1~3 business day valid
GY/T 72-1989 Channels of audio broadcasts transmitted via microwave and satellite-measurement method for technical indices of channel operations 90.0 via email in 1~3 business day valid
GY 5047-1993 Specifications for construction of monitoring sites and stations for central broadcasting and television 270.0 via email in 1~3 business day valid
GY/T 208-2005 Radio and TV tower maintenance specifications for power supply lightning protection water supply and waste water treatment ventilation and fire fighting systems 270.0 via email in 1~3 business day valid
GY/T 290-2015 Specification of code for data communication interface of radio and television transmitter via email in business day valid
GY/T 5032-2012 Code for installation and acceptance of radio and TV SDH digital microwave engineering via email in business day valid
GYJ 29-1987 Specifications for line prospecting for broadcast and television microwave projects 210.0 via email in 1~3 business day superseded
GY/T 86-1993 General Technical Conditions for Analog Audio Disk Players via email in business day valid
GY 15-1984 via email in business day superseded
GY/T 182-2002 Operation and maintenance regulations of earth station for satellite digital radio and TV 390.0 via email in 1~5 business day valid
GY 5078-2008 Technical Code for Safety of CATC Distributed Networks Engineering 375.0 via email in 1~5 business day valid
GY/T 220.1-2006 Mobile Multimedia Broadcasting Part 1:Framing Structure Channel Coding and Modulation for Broadcasting Channel 2490.0 via email in 1~10 business day valid
GY/T 87-1993 Phonograph needles 15.0 via email in 1~3 business day valid
GY/T 137-1999 Specifications and methods of measurement on subscribers tap and splitter (5~1000MHz) used for CATV systems 255.0 via email in 1~3 business day valid
GY/T 267-2012 Technical specification of middleware for Next Generation Broadcasting receiver 9060.0 via email in 1~3 business day valid
GY/T 142-1999 Technical specifications for VHF and UHF terrestrial television broadcasting monitoring 255.0 via email in 1~3 business day valid
GY/T 283-2014 Specification of aspect ratio conversion for HDTV/SDTV hybrid production and broadcasting via email in business day valid
JJG(YD) 005-1990 Verification Reguiation of Model XH3321A Millihertz Counter (include Model XH3321Y1A frequency stability tester) 180.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020