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GB/T 27812-2011 English PDF

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GB/T 27812-2011: Water treatment chemicals -- Polyamino polyether methylene phosphonate (PAPEMP)
Status: Valid
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GB/T 27812-2011English399 Add to Cart 3 days [Need to translate] Water treatment chemicals -- Polyamino polyether methylene phosphonate (PAPEMP) Valid GB/T 27812-2011

PDF similar to GB/T 27812-2011


Standard similar to GB/T 27812-2011

GB 15892   GB/T 31246   GB 31060   GB/T 20783   GB/T 29341   GB/T 22627   

Basic data

Standard ID GB/T 27812-2011 (GB/T27812-2011)
Description (Translated English) Water treatment chemicals -- Polyamino polyether methylene phosphonate (PAPEMP)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G77
Classification of International Standard 71.100.40
Word Count Estimation 17,120
Date of Issue 2011-12-30
Date of Implementation 2012-06-01
Quoted Standard GB/T 191; GB/T 601; GB/T 602; GB/T 603; GB/T 6678; GB/T 6682; GB/T 8170
Regulation (derived from) Announcement of Newly Approved National Standards No. 23 of 2011
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 treatment agent polyamino polyether methylene Lin (PAPEMP) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, and security requirements. This standard applies to the terminal amino polyether, phosphorous or phosphorous trichloride, formaldehyde and other raw materials derived synthetic polyamino polyether methylene Lin acid (PAPEMP) products. This product is mainly used for industrial water treatment and dyeing industry as a corrosion inhibitor peroxide stabilizers and metal chelating agent.

GB/T 27812-2011: Water treatment chemicals -- Polyamino polyether methylene phosphonate (PAPEMP)

---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. Polyamino polyether methylene phosphonate (PAPEMP) ICS 71.100.40 G77 National Standards of People's Republic of China Water treatment agent polyamino polyether methylene phosphonate (PAPEMP) (PAPEMP) Issued on. 2011-12-30 2012-06-01 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. 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 was drafted. Jiangsu Jianghai Chemical Group Co., Ltd., Nanjing Institute of Chemical Changzhou Wujin water stabilizer plant, Henan water Source Technology Co., Ltd., CNOOC Tianjin Chemical Research & Design Institute, Shandong Taihe Water Treatment Co., Ltd., Changzhou Wujin Fine Chemical Co., Ltd., Shenzhen City, measuring Detection Co., Ltd. Shanghai Miao water treatment. The main drafters of this standard. Wu guide, often Chunhua, Yang starfish, Li Lin, Wang Zhongying, Tan Han Ju, Wu Guangyuan, Jiang Yi Zhang. Water treatment agent polyamino polyether methylene phosphonate (PAPEMP) Warning --- acid used in this standard, alkali corrosive, should pay attention. When contacted, rinse with plenty of water, avoid withdrawing Or contact with the skin.

1 Scope

This standard specifies the treatment agent polyamino polyether methylene phosphonate (PAPEMP) requirements, test methods, inspection rules, packaging, Signs, transportation, storage, and security requirements. This standard applies to amino terminated polyether, phosphorous acid or phosphorous trichloride, formaldehyde and other raw materials derived synthetic polyamino polyether methylene phosphonate Acid (PAPEMP) products. The products are mainly used in industrial water treatment for scale and corrosion inhibitor, printing and dyeing industry as peroxide stabilizers and metal Chelating agent.

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 (GB/T 191-2008, ISO 780.1997, MOD) Preparation of GB/T 601 chemical reagent standard titration solution GB/T 602 Determination of impurities in chemical reagents prepared standard solution (GB/T 602-2002, ISO 6353-1. 1982, NEQ) with GB/T 603 chemical reagent test methods in the formulation and preparation of products (GB/T 603-2002,6353-1 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 relative molecular mass and structural formula

3.1 formula CH2 (HO) 2 CH2 (HO) 2 - P HC CH3 CH2 (OCH2CH) n CH3 CH2 (OH) 2 CH2 P (OH) 2-- 3.2 relative molecular mass About 600 (the structure wherein n is between 2 and 3) (according to 2007 international relative atomic mass).

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