GB/T 13621-1999 English PDFUS$599.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13621-1999: Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems GB/T 13621: Historical versions
Basic dataStandard ID: GB/T 13621-1999 (GB/T13621-1999)Description (Translated English): Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M18 Classification of International Standard: 33.040.20 Word Count Estimation: 17,181 Date of Issue: 11/11/1999 Date of Implementation: 6/1/2000 Older Standard (superseded by this standard): GB/T 13621-1992 Issuing agency(ies): State Quality and Technical Supervision Summary: This standard specifies the 100 ~ 1 000MHz band relay communication system capacity range, channel configuration, the main technical requirements and methods of measurement equipment. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13621-1999_English be delivered?Answer: Upon your order, we will start to translate GB/T 13621-1999_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 13621-1999_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 13621-1999_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 GB/T 13621-1999?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13621-1999 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. |