GB/T 34249-2017 English PDF

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GB/T 34249-2017: Water treatment chemicals -- Polyamines
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34249-2017	199	Add to Cart	3 days	Water treatment chemicals -- Polyamines	Valid

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Basic data

Standard ID: GB/T 34249-2017 (GB/T34249-2017)
Description (Translated English): Water treatment chemicals -- Polyamines
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G77
Classification of International Standard: 71.100.80
Word Count Estimation: 10,159
Date of Issue: 2017-09-07
Date of Implementation: 2018-04-01
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

GB/T 34249-2017: Water treatment chemicals -- Polyamines

---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 - Polyamines ICS 71.100.80 G77 National Standards of People's Republic of China Water treatment agent polyamine 2017-09-07 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Standardization Technical Committee water treatment chemicals Technical Committee (SAC/TC63/SC5) centralized. This standard is drafted by Tongji University, Zhejiang Okawa New Materials Co., Ltd., Hefei Qingshui Water Treatment Co., Ltd., North Jingheng Ju Chemical Group Co., Ltd., Ai Sen (China) flocculant Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd., heavy Qing University, Xiamen City, Blue Heng Environmental Protection Co., Kemira (Shanghai) Management Co., Ltd., Tianjin is up to science and technology limited liability company. The main drafters of this standard. Li Fengting, Yu Yiping, Liu Xianlin, Guo Waili, Guo Weifeng, Zhu Chuanjun, Wang Yan, Zheng Huaili, Lu Fengyong, Liu Yi, Shao Hongqian. Water treatment agent polyamine Warning --- personnel using this standard should have formal laboratory work experience. This standard does not indicate all possible safety issues question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the requirements of the relevant state laws and regulations.

1 Scope

This standard specifies the requirements of polyamines water treatment agent, test methods, inspection rules and signs, packaging, transportation, storage and so on. This standard applies to epichlorohydrin and dimethylamine polymerization of polyamine products, the product is mainly used for industrial water, sewage and wastewater deal with.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191 Packaging - Pictorial signs GB/T 602 chemical reagent impurity standard solution preparation GB/T 603 chemical reagent test methods used in the preparation of preparations and products GB/T 6678 General rules for sampling chemical products GB/T 6682 analytical laboratory water specifications and test methods GB/T 8170 rounded repair rules and limit values of the representation and judgment

3 structural formula

4 requirements

4.1 Appearance. Polyamine water treatment agent is colorless to yellow transparent liquid. 4.2 water treatment agent polyamine should meet the requirements of Table 1. ......

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