SL 253-2018 English PDFSL 253: Historical versions
Basic dataStandard ID: SL 253-2018 (SL253-2018)Description (Translated English): Design specification for spillway Sector / Industry: Water Resources Industry Standard Classification of Chinese Standard: P59 Classification of International Standard: 93.160 Word Count Estimation: 193,146 Date of Issue: 2018-07-17 Date of Implementation: 2018-10-17 Older Standard (superseded by this standard): SL 253-2000 Quoted Standard: GB/T 50662; GB 51247; SL 47; SL 191; SL 252; SL 265; SL 279; SL 319; SL 379; SL 386; SL 486; SL 616; SL 654; SL 725; SL 744; DL/T 5207 Regulation (derived from): Ministry of Water Resources Announcement No. 8 of 2018 Issuing agency(ies): Ministry of Water Resources of the People's Republic of China Summary: This standard is applicable to the design of Grade 1, 2, and 3 spillways (including ski spillways and spillway tunnels) on rock foundations in large and medium-sized water conservancy and hydropower projects. The 4th and 5th spillway designs can be used as reference. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SL 253-2018_English be delivered?Answer: Upon your order, we will start to translate SL 253-2018_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 SL 253-2018_English with my colleagues?Answer: Yes. The purchased PDF of SL 253-2018_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 SL 253-2018?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SL 253-2018 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. |