YDN109-1998 English PDF
Basic dataStandard ID: YDN 109-1998 (YDN109-1998)Description (Translated English): (Integrated circuit (IC) card public pay telephone systems General technical requirements (1998 version) (internal standard)) Sector / Industry: Telecommunication Industry Standard Classification of Chinese Standard: M21 Word Count Estimation: 101,161 Date of Issue: 1/4/1999 Date of Implementation: 1/4/1999 Older Standard (superseded by this standard): GF 012-1995 Adopted Standard: ISO/IEC 7816, NEQ Regulation (derived from): Communications 1999-2005 The Industry Standard Review Result of Notice (2011 No. 8); Newer GB/T 19558-2004 published, this standard is abolished Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YDN109-1998_English be delivered?Answer: Upon your order, we will start to translate YDN109-1998_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 YDN109-1998_English with my colleagues?Answer: Yes. The purchased PDF of YDN109-1998_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. |