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GB/T 5476-2013 English PDF

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US$78.00 · In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 5476-2013: Methods of pretreating ion exchange resins
Status: Valid

GB/T 5476: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5476-2013	78	Add to Cart	1 days	Methods of pretreating ion exchange resins	Valid
GB/T 5476-1996	239	Add to Cart	2 days	Methods for pretreating ion exchange resins	Obsolete
GB 5476-1985	199	Add to Cart	2 days	Methods for pretreating ion exchange resins	Obsolete

Similar standards

GB/T 6595 GB/T 6344 GB/T 6669 GB/T 5474 GB/T 5473 GB/T 5475

Basic data

Standard ID: GB/T 5476-2013 (GB/T5476-2013)
Description (Translated English): Methods of pretreating ion exchange resins
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G31
Classification of International Standard: 83.080.10
Word Count Estimation: 7,780
Older Standard (superseded by this standard): GB/T 5476-1996
Quoted Standard: GB/T 603; GB/T 5475; GB/T 6682
Regulation (derived from): National Standards Bulletin 2013 No. 17
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies: ion exchange resin pretreatment. This standard applies to: acid, weak acid, alkali, weakly basic ion exchange resin pretreatment.

GB/T 5476-2013: Methods of pretreating ion exchange resins

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Methods of pretreating ion exchange resins ICS 83.080.10 G31 National Standards of People's Republic of China Replacing GB/T 5476-1996 Ion exchange resin preconditioning Issued on. 2013-09-06 2014-01-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is prepared in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 5476-1996 "ion exchange resin pretreatment method", compared with the GB/T 5476-1996, Technical Changes are as follows. --- Table 1 by a "volume number, mL" read "reagent dose, mL", required to be "eight times resin volume"; --- Table 1 by a "flow, mL/min" to "reagent time" requirements "~ 30min"; --- Table 1, the first operation by the "water flow, mL/min" to "the amount of water, mL", required to be "eight times resin volume"; --- Abolition of the "7 test report." The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee plastic universal methods and products Branch (TC15/SC4) centralized. This standard is mainly drafted by. Xi'an Thermal Power Research Institute Co., Ltd. Ningbo win glory resin, synthetic resin quality supervision of the State Inspection Center, Chinese Academy of Sinopec Beijing Yanshan of North Branch, Su Qing water treatment engineering company, Zibo Chemical Co., Ltd. East The main drafters of this standard. Cuihuan Fang, Peng Zhang Hua, Hu Jinjiang, Fan Dayong, Cai Xiaohua, Di Jinghua, Wang Yonggui. This standard replaces the standards previously issued as follows. --- GB/T 5476-1985, GB/T 5476-1996. Ion exchange resin preconditioning

1 Scope

This standard specifies the method of ion exchange resin preconditioning. This standard applies to strong acid, weak acid, alkali, weakly basic ion exchange resin preconditioning.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 603 chemical reagent in test methods - Preparations with GB/T 5475 sampling ion exchange resin Laboratory use specifications and test methods GB/T 6682 Analysis

3 Method summary

Before detecting an ion exchange resin of the performance, first with water backwashed to remove mechanical impurities, and then removed by acid, alkali solution prescribed Insoluble materials, while the resin into a sample having the following ion type. --- Strongly acidic cation exchange resin as sodium; --- Weakly acidic cation exchange resin in the hydrogen form; --- Strong base anion exchange resin is a chlorine-type; --- Weakly basic anion exchange resin to the free amine.

4 Reagents and solutions

4.1 hydrochloric acid solution [c (HCl) = 1mol/L]. amount of analytically pure hydrochloric acid 86mL, diluted to 1000mL, shake. 4.2 Sodium hydroxide solution [c (NaOH) = 1mol/L]. Weigh 40g of analytical grade sodium hydroxide was added carefully to dissolve small amount of pure water, dilute Diluted to 1000mL, shake. 4.3 methyl orange indicator solution. according to GB/T 603 formulation. 4.4 phenolphthalein indicator solution. according to GB/T 603 formulation. 4.5 Water. meet three reagent water GB/T 6682 regulations.

5 instruments and devices

5.1 pretreatment unit Pretreatment apparatus shown in Figure 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 5476-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 5476-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically in 24 hours. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 5476-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 5476-2013_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+ countries

Question 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 5476-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5476-2013 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.