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GB/T 26324-2010 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26324-2010: 1-Hydroxyethylidene-1, 1-diphosphonate acid
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26324-2010	329	Add to Cart	3 days	1-Hydroxyethylidene-1, 1-diphosphonate acid	Valid

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Basic data

Standard ID: GB/T 26324-2010 (GB/T26324-2010)
Description (Translated English): 1-Hydroxyethylidene-1, 1-diphosphonate acid
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G77
Classification of International Standard: 13.060.25; 71.100.40
Word Count Estimation: 14,153
Date of Issue: 2011-01-14
Date of Implementation: 2011-12-01
Quoted Standard: GB/T 191; GB/T 601; GB/T 602-2002; GB/T 603; GB/T 6678; GB/T 6682; GB/T 8170
Regulation (derived from): National Standard Approval Announcement 2011 No.102
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 the corrosion inhibitor hydroxy ethylidene diphosphonic acid (HEDP) requirements, test methods, detection rules and signs, packaging, transport and storage. This standard applies to water treatment agent hydroxy ethylidene diphosphonic acid (HEDP).

GB/T 26324-2010: 1-Hydroxyethylidene-1, 1-diphosphonate acid

---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.
1-Hydroxyethylidene-1, 1-diphosphonate acid ICS 13.060.25; 71.100.40 G77 National Standards of People's Republic of China Hydroxyethylidene diphosphonic acid Issued on. 2011-01-04 2011-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee of Chemical Water Treatment Chemicals Branch (SAC/TC63/SC5) centralized. This standard is drafted by. Henan clear Water Technology Co., Ltd., Jiangsu Jianghai Chemical Group Co., Ltd., Guangzhou City Special Order Pressure Equipment Inspection Institute, Shandong Taihe Water Treatment Co., Ltd., CNOOC Tianjin Chemical Research & Design Institute. The main drafters of this standard. Zhiqing, Wu guide, Ye Weiwen, Zhuzhuan Jun, Li Lin, Wang Zhongying, Yang Lin, Licui E, Bai Ying, Wang Donghai. Hydroxyethylidene diphosphonic acid

1 Scope

This standard specifies the scale and corrosion inhibitor hydroxyethylidene diphosphonic acid (HEDP) requirements, test methods, inspection rules and signs, packaging, Transport and storage. This standard applies to water treatment agents hydroxyethylidene diphosphonic acid (HEDP). Molecular formula. C2H8O7P2 Structure. HO P-- OH CH3 OH --P OH OH Molecular weight. 206.03 (according to 2007 international relative atomic mass)

2 Normative references

The following documents for the application of this document is essential. For dated references, only the edition are not applicable to the present file. For undated references, the latest edition (including any amendments) applies to this document. GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) Preparation of GB/T 601 chemical reagent standard titration solution GB/T 602-2002 Chemical Reagent preparation impurity standard solution measurement (ISO 6353-1. 1982, NEQ) GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982, NEQ) GB/T 6678 General Principles for Sampling Chemical Products GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment

3 Requirements

3.1 Appearance. colorless or light yellow transparent liquid. 3.2 hydroxyethylidene diphosphonic acid was measured by the corresponding test methods shall comply with the requirements of Table 1. Table 1 Item Index Active component (HEDP meter) mass fraction /% ≥ 50.0 Phosphate (PO43- to count) mass fraction /% ≤ 0.80 Phosphite (to PO33- meter) mass fraction /% ≤ 2.0 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26324-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26324-2010_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 GB/T 26324-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26324-2010_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.