YD/T 1139-2011 English PDFUS$839.00 ยท In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 1139-2011: Requirements and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular telecommunications system. Part 2: base station and ancillary equipment Status: Valid YD/T 1139: Historical versions
Basic dataStandard ID: YD/T 1139-2011 (YD/T1139-2011)Description (Translated English): Requirements and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular telecommunications system. Part 2: base station and ancillary equipment Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: L06 Word Count Estimation: 32,325 Date of Issue: 2011-05-18 Date of Implementation: 2011-06-01 Older Standard (superseded by this standard): YD/T 1139-2006 Quoted Standard: GB 9254-2008; GB/T 6113.1; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.6; GB/T 17626.11; GB 17625.1; GB 17625.2; GB/Z 17625.3; YD/T 1312.1; IEC 61000-3-4; ETSI EN 301 087; ETSI EN 300 609-4; 3GPP TS 51.021 Adopted Standard: ITU-TK.43, EQV; ETSI EN301-489-1, NEQ; ETSI EN301-489-8, NEQ Regulation (derived from): Ministry of Industry and Information Technology Bulletin No. 13 of 2011 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the electromagnetic compatibility requirements and measurement methods for 900/1800MHz TDMA digital cellular system base station equipment and its auxiliary equipment. This standard is applicable to the 900/1800MHz TDMA digital cellular communication system for the transmission and reception of voice and domain data in the first, second and enhanced second phases (including GPRS) and EDGE phases, as well as GSM for other bands Technology of digital trunking systems for fixed or mobile base station wireless devices and their corresponding ancillary equipment (including base station controllers and repeaters, etc.). Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 1139-2011_English be delivered?Answer: Upon your order, we will start to translate YD/T 1139-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of YD/T 1139-2011_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 1139-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version YD/T 1139-2011?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YD/T 1139-2011 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |