GB/T 10535-2014 English PDF

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GB/T 10535-2014: Water treatment chemicals -- Hydrolyzed polymaleic anhydride
Status: Valid

GB/T 10535: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 10535-2014	189	Add to Cart	3 days	Water treatment chemicals -- Hydrolyzed polymaleic anhydride	Valid
GB/T 10535-1997	239	Add to Cart	2 days	Water treatment chemicals--Hydrolyzed polymaleic anhydride	Obsolete
GB/T 10535-1989	RFQ	ASK	3 days	Water treatment chemicals--Hydrolyzed polymaleic anhydride (HPMA)	Obsolete

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GB 15892   GB/T 31246   GB 31060   GB/T 20783   GB/T 10531   GB/T 10533   

Basic data

Standard ID: GB/T 10535-2014 (GB/T10535-2014)
Description (Translated English): Water treatment chemicals -- Hydrolyzed polymaleic anhydride
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G77
Classification of International Standard: 71.100.40
Word Count Estimation: 8,887
Date of Issue: 7/8/2014
Date of Implementation: 12/1/2014
Older Standard (superseded by this standard): GB/T 10535-1997
Quoted Standard: GB/T 191; GB/T 601; GB/T 603; GB/T 6678; GB/T 6682-2008; GB/T 8170
Regulation (derived from): 2014 National Standards Bulletin No. 18
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 HPMA requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to water treatment agent with HPMA. The products are mainly used for industrial water treatment scale inh

GB/T 10535-2014: Water treatment chemicals -- Hydrolyzed polymaleic anhydride

---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.
Water treatment chemicals. Hydrolyzed polymaleic anhydride ICS 71.100.40 G77 National Standards of People's Republic of China Replacing GB/T 10535-1997 Hydrolyzing water treatment agent polymaleic anhydride Issued on. 2014-07-08 2014-12-01 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. This standard replaces GB/T 10535-1997 "water treatment agent hydrolyzed polymaleic anhydride", compared with the GB/T 10535-1997, the main Technical changes are as follows. --- Modified HPMA requirements (see Table 1 in 5.2, 3.2, 1997 edition Table 1); --- Remove the measurement of the average molecular weight, measured kinematic viscosity change (see 6.3, version 5.2, 1997). The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee chemical water treatment chemicals Technical Committee (SAC/TC63/SC5) centralized. This standard is drafted by. Henan clear Water Technology Co., Ltd., Hefei Qingqing Water Treatment Ltd., Guangzhou City special pressure Equipment Inspection Institute, Shandong Taihe Water Treatment Co., Ltd., Xiamen City, measuring Detection Technology Co., Ltd., China Petroleum & Chemical Co. Shares Company north of Beijing Yanshan Branch hospital, CNOOC Tianjin Chemical Research & Design Institute, Tianjin Pacific Technology Co., Ltd., Tianjin water Okcheon Engineering Technology Co., Ltd. The main drafters of this standard. Zhiqing Liu Xian Lin, Yang Lin, Cheng made the final, Guo Bing, Li and students, Zhuzhuan Jun, Zhao Junming, Sunzhen Hong. This standard replaces the standards previously issued as follows. --- GB/T 10535-1989, GB/T 10535-1997. Hydrolyzing water treatment agent polymaleic anhydride WARNING. Strong acids are used in this standard, alkali corrosive, should be used to avoid inhalation or contact with the skin. Splashed on him immediately with Plenty of water, seek immediate medical attention should be serious.

1 Scope

This standard specifies the HPMA requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to water treatment agent with HPMA. The products are mainly used for industrial water treatment scale inhibitor and dispersant.

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 191 Packaging - Pictorial signs Preparation of GB/T 601 chemical reagent standard titration solution GB/T 603 chemical reagent in test methods - Preparations with GB/T 6678 General Principles for Sampling Chemical Products Laboratory use specifications and test methods GB/T 6682-2008 Analysis GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment

3 formula

Category 4 HPMA by synthesis process is divided into two categories. --- A Class. solvent; --- Class B. aqueous phase.

5 Requirements

5.1 Appearance. light yellow to dark brown transparent liquid. 5.2 HPMA measured by the corresponding test methods and shall meet the requirements of Table 1. ......

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