TB/T 1678-1997 English PDFUS$769.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. TB/T 1678-1997: Terminology for Communication Protection of AC Electrified Railway TB/T 1678: Historical versions
Basic dataStandard ID: TB/T 1678-1997 (TB/T1678-1997)Description (Translated English): Terminology for Communication Protection of AC Electrified Railway Sector / Industry: Railway & Train Industry Standard (Recommended) Classification of Chinese Standard: S70 Word Count Estimation: 22,294 Date of Issue: 9/21/1997 Date of Implementation: 4/1/1998 Older Standard (superseded by this standard): TB 1678-1985 Summary: This standard specifies the AC electrified railway communication is extremely protective of professional terminology definitions, including common and basic classes, dangerous effects. Interference terms and protective measures. This standard applies to AC electrified railway communication lines, radio facilities influence and protection engineering design, construction, research, teaching and publishing and so on. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of TB/T 1678-1997_English be delivered?Answer: Upon your order, we will start to translate TB/T 1678-1997_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of TB/T 1678-1997_English with my colleagues?Answer: Yes. The purchased PDF of TB/T 1678-1997_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 1678-1997?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 1678-1997 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. |