code of china Chinese Classification Professional Classification ICS Classification Latest News

LoginRegister
Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
GB 4828-1984 Transmission requirements of frequency-modulated voice-frequency telegraph for a modulation rate of 150 (USD) via email in 1-3 business day ABOLISHED
YZ/T 0141-2015 Guidelines of express service information exchange for cash on delivery via email in VALID please email coc@codeofchina.com for quotation
About Us | Contact Us | Terms of Service | Privacy | Cancellation & Refund Policy | Payment
Tel: Fax: Email: coc@codeofchina.com QQ:
Copyright:Beijing COC Tech Co., Ltd. 2008-2040