GB/T 11212-2013 English PDF

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GB/T 11212-2013: Sodium hydroxide for chemical fiber use
Status: Valid

GB/T 11212: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 11212-2013	189	Add to Cart	3 days	Sodium hydroxide for chemical fiber use	Valid
GB/T 11212-2003	239	Add to Cart	2 days	Sodium hydroxide for chemical fiber use	Obsolete
GB/T 11212-1989	199	Add to Cart	2 days	Sodium hydroxide for chemical fiber use	Obsolete

Similar standards

GB/T 11199   GB/T 11213.2   GB/T 11213.5   GB/T 11200.1   GB/T 11213.7   

Basic data

Standard ID: GB/T 11212-2013 (GB/T11212-2013)
Description (Translated English): Sodium hydroxide for chemical fiber use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G11
Classification of International Standard: 71.060.40
Word Count Estimation: 8,859
Older Standard (superseded by this standard): GB/T 11212-2003
Quoted Standard: GB 190; GB/T 191; GB/T 4348.1; GB/T 4348.3; GB/T 6678; GB/T 6680; GB/T 7698; GB/T 8170; GB/T 11200.3; GB/T 11213.1; GB/T 11213.2; GB/T 11213.4; GB/T 11213.5; GB/T 11213.7; GB/T 15915; HG/T 3942; JJF 1070-2005
Regulation (derived from): National Standards Bulletin 2013 No. 17
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: chemical sodium hydroxide products requirements, sampling, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to: chemical sodium hydroxide.

GB/T 11212-2013: Sodium hydroxide for chemical fiber use

---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.
Sodium hydroxide for chemical fiber use ICS 71.060.40 G11 National Standards of People's Republic of China Replacing GB/T 11212-2003 Chemical fiber with sodium hydroxide Issued on. 2013-09-06 2014-01-31 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 11212-2003 "fiber with sodium hydroxide," compared with the GB/T 11212-2003 main technical content changes as follows. --- Increased warnings; --- Adjust the scope of application (see Chapter 1, Chapter 1 of the 2003 edition); --- Modify some normative references (see Chapter 2, Section 2 of the 2003 edition); --- Modify the specifications of liquid sodium hydroxide (see 4.2,2003 version 4.2); --- Modify the technical specifications of some of the projects (see 4.2,2003 version 4.2); --- Increased when the product quality objection sampling requirements (see 5.2,5.3.1,5.3.2); --- Modify the provisions of sampling bagged solid sodium hydroxide product (see 5.3.1,2003 version 5.3); --- Removed to reservations equipment seized sample rules (2003 version 5.5); --- Increasing the appearance of test methods (see 6.1); --- Increased ICP method for the determination of ferric oxide content (see 6.5); --- Increased by ICP and flame atomic absorption spectrometry calcium content, remove EDTA complexometric titration (see the edition 6.6,2003 6.5); --- Increased ICP determination of silica content (see 6.7); --- Increased ICP method for the determination of copper content (see 6.9); --- Modify the product quality index eligibility criteria adopted (see 7.2.1.1,2003 version 7.1); --- Increased under special circumstances should type inspection requirements (see 7.1.2); --- Deleted "users have the right according to the provisions of the standard product receiving inspection, testing its quality meets this standard to begging. "(See the 2003 version 7.4); --- Deleted "When both supply and demand on product quality objection occurs by qualified inspection agencies arbitration inspection." (See 2003 edition 7.6); --- Modify the content of the flag (see 8.1.1,2003 version 8.1); --- Increased "production enterprises should develop product safety data sheet, there is a need to provide users with" (see 8.1.2); --- Modify the provisions of bagged product net content (see 8.2.2,2003 version 8.2.2); --- Modify the provisions of metal packaging product net weight (see 8.2.3,2003 version 8.2.1); --- Added "net metering JJF1070-2005 content required by the regulations" requirements (see 8.2.4); --- Remove the "Safety Chapter" (see the 2003 version of Chapter 9). The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee chlor-alkali chemical branch (SAC/TC63/SC6) centralized. This standard was drafted. Hangzhou Electrochemical Group Co., Ltd., Xinjiang Zhongtai Chemical Co., Ltd., Tangshan Sanyou alkali public limited liability Secretary, Jinxi Chemical Industry Research Institute Co., Ltd. The main drafters of this standard. Xu Qun Li, Liang Bin, Pangsu Fang, Li Furong, Chenpei Yun, Hu Liming, Tianyou Li. This standard replaces the standards previously issued as follows. --- GB/T 11212-1989, GB/T 11212-2003. Chemical fiber with sodium hydroxide Warning --- sodium hydroxide is highly corrosive, the operator should be equipped with protective glasses and rubber gloves and other labor protection equipment.

1 Scope

This standard specifies the requirements for chemical fiber products, sodium hydroxide, sampling, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to fiber with sodium hydroxide.

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 190 packaging and marking of dangerous goods GB/T 191 Packaging - Pictorial signs GB/T 4348.1 sodium hydroxide and sodium hydroxide for industrial use - Determination GB/T 4348.3 Determination of sodium hydroxide industrial iron content with 1,10-phenanthroline spectrophotometry GB/T 6678 General Principles for Sampling Chemical Products GB/T 6680 General rules for sampling liquid chemical products GB/T 7698 Industrial sodium carbonate content - Titrimetric method GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 11200.3 high purity sodium hydroxide test methods - Part 3. Determination of calcium content by flame atomic absorption spectrometry GB/T 11213.1 fiber with sodium hydroxide Determination GB/T 11213.2 Determination of sodium chloride content of fiber spectrophotometry GB/T 11213.4 Determination of synthetic sodium reduction of silicon content of silicon molybdate salt spectrophotometric method GB/T 11213.5 fiber with sodium sulfate Determination GB/T 11213.7 fiber with sodium hydroxide - Test methods - Part 7. Determination of copper content spectrophotometry GB/T 15915 containers solid base drums HG/T 3942 Industrial sodium metal and non-metallic ion content using ICP method JJF1070-2005 prepackaged goods measured net content inspection rules

3 Symbol

The following symbols apply to this document. FL --- Representative synthetic liquid sodium hydroxide; FS --- Representative fiber with solid sodium hydroxide.

4 Requirements

4.1 Appearance Liquid product is colorless, transparent, viscous liquid. The solid body of the product is white and shiny. ......

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