TB/T 2993.1-2016 English PDFUS$139.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. TB/T 2993.1-2016: Railway communication power supply. Part 1: General requirements of power supply system for communication Status: Valid TB/T 2993.1: Historical versions
Basic dataStandard ID: TB/T 2993.1-2016 (TB/T2993.1-2016)Description (Translated English): Railway communication power supply. Part 1: General requirements of power supply system for communication Sector / Industry: Railway & Train Industry Standard (Recommended) Classification of Chinese Standard: S70 Word Count Estimation: 6,667 Date of Issue: 2016-11-18 Date of Implementation: 2017-06-01 Quoted Standard: TB/T 2993.1-2016 Regulation (derived from): State-Railway-Technology-Regulation (2016) No.47 Issuing agency(ies): National Railway Administration Summary: This standard specifies the terms, definitions and acronyms of the railway communication power supply system, system components, external power supply, AC power supply, DC power supply, power supply reliability, grounding and lightning protection. This standard is applicable to the design, manufacture and inspection of railway communication power supply systems. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of TB/T 2993.1-2016_English be delivered?Answer: Upon your order, we will start to translate TB/T 2993.1-2016_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 TB/T 2993.1-2016_English with my colleagues?Answer: Yes. The purchased PDF of TB/T 2993.1-2016_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 TB/T 2993.1-2016?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 2993.1-2016 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. |