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GB/T 10535-2014: Water treatment chemicals -- Hydrolyzed polymaleic anhydride
Status: Valid GB/T 10535: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 10535-2014 | English | 189 |
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Water treatment chemicals -- Hydrolyzed polymaleic anhydride
| Valid |
GB/T 10535-2014
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| GB/T 10535-1997 | English | 239 |
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Water treatment chemicals--Hydrolyzed polymaleic anhydride
| Obsolete |
GB/T 10535-1997
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| GB/T 10535-1989 | English | RFQ |
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Water treatment chemicals--Hydrolyzed polymaleic anhydride (HPMA)
| Obsolete |
GB/T 10535-1989
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PDF similar to GB/T 10535-2014
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| Word Count Estimation | 8,887 | | Date of Issue | 7/8/2014 | | Date of Implementation | 12/1/2014 | | Older Standard (superseded by this standard) | GB/T 10535-1997 | | Quoted Standard | GB/T 191; GB/T 601; GB/T 603; GB/T 6678; GB/T 6682-2008; GB/T 8170 | | Regulation (derived from) |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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