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GB/T 12006.1-2009 English PDF

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Q: Should I purchase the latest version GB/T 12006.1-2009?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12006.1-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$614.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 12006.1-2009: Plastics -- Polyamides -- Part 1: Determination of viscosity number
Status: Valid

GB/T 12006.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12006.1-2009	614	Add to Cart	4 days	Plastics -- Polyamides -- Part 1: Determination of viscosity number	Valid
GB/T 12006.1-1989	279	Add to Cart	3 days	Polyamides--Determination of viscosity number	Obsolete

Similar standards

GB/T 12008.7 GB/T 12008.6 GB/T 12008.5 GB/T 12000 GB/T 12009.2 GB/T 12006.2

Basic data

Standard ID: GB/T 12006.1-2009 (GB/T12006.1-2009)
Description (Translated English): Plastics -- Polyamides -- Part 1: Determination of viscosity number
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G31
Classification of International Standard: 83.080
Word Count Estimation: 31,335
Date of Issue: 2009-06-15
Date of Implementation: 2010-02-01
Older Standard (superseded by this standard): GB/T 12006.1-1989
Quoted Standard: GB/T 1632.1-2008; GB/T 9345.4-2008; ISO 1042-1998; ISO 1874-1; ISO 3105; ISO 15512; ASTM D 789; JIS K 6920-2-2000
Adopted Standard: ISO 307-2007, IDT
Regulation (derived from): PRC National Standard Approval Announcement 2009 No.8 (Total No.148)
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 determination of the number of polyamide C in a dilute solution of certain provisions of the solvent. This method does not apply to the anionic polymerization of lactams generated or generated by the cross-linking agent polyamide, polyamide such provisions usually insoluble in solvents.

GB/T 12006.1-2009: Plastics -- Polyamides -- Part 1: Determination of viscosity number

---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.
Plastics Polyamides Part 1. Determination of viscosity number ICS 83.080 G31 National Standards of People's Republic of China GB/T 12006.1-2009/ISO 307.2007 Replacing GB/T 12006.1-1989 Polyamide plastic Part 1. Determination of viscosity number (ISO 307.2007, IDT) Posted 2009-06-15 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Principle 2 5 Reagents and materials 2 6 Instruments 3 Sample Preparation 7 5 8 Sample calculation 5 Select the 9 solvent 5 10 Step 6 11 Expression of results 8 12 repeatability and reproducibility 8 13 relationship 96% (mass fraction) sulfuric acid solution and the number of sticky measured in various solutions of 8 9 14 test reports Appendix A (informative) Determination of the concentration of industrial sulfuric acid (95% to 98%) and 96% by titration was adjusted to 10 Determination of the concentration (informative) sulfuric acid (95% -98%) and Appendix B in the small capillary viscometer by test time will be flowing Its concentration was adjusted to 96% 12 (Informative) Determination of formic acid concentration of industrial Appendix C and adjusted to 90% by titrating 14 Annex D (informative) Determination of formic acid concentration of industrial and adjusted to 16 to 90% by density test Appendix E (normative) in 96% (mass fraction) sulfuric acid solution viscosity number measured and measured in various solvents Viscosity Relationship 18 References 27 GB/T 12006.1-2009/ISO 307.2007

Foreword

GB/T 12006 "plastic polyamide" is currently divided into the following two parts. --- Part 1. Determination of viscosity number; --- Part 2. Determination of moisture. This section GB/T Part 112 006, equivalent using ISO 307.2007 "plastic polyamide viscosity number determination" (in English), Exactly the same technical content. For ease of use, this section made the following editorial changes. --- To the "international standards" be replaced by "this section"; --- Remove the ISO 307.2007 Foreword Introduction; --- Increasing the preface of this section; --- Use of decimal symbol instead of the international standard decimal symbol ",". ","; --- For ISO 307.2007 international standard referenced, not tantamount to the adoption of the standards of China, are directly referenced in the standard. This Part replaces GB/T 12006.1-1989 "polyamide viscosity number determination method", compared with the GB/T 12006.1-1989, the main technical Art content changes as follows. --- Change the standard name; --- "Normative references" a different chapter; --- Increased Chapters 9 and 13 chapters; --- Increased three solvents (see 5.1); --- Increasing the polymer concentration is calculated (see Chapter 11); --- Increased Hagenbach correction; --- No precision content. This section of the Appendix A, Appendix B, Appendix C, Appendix D, Appendix E is an information appendix. This part is proposed by the China Petroleum and Chemical Industry Association. This part of the National Standardization Technical Committee of plastic products and plastic resins General Methods Chapter (SAC/TC15/SC4) centralized. This section is responsible for drafting. National Quality Supervision and Inspection Center of synthetic resin. This section participated in the drafting unit. China Shenma Group Co., Ltd., Guangzhou Blonde Technology Co., Ltd., Guangzhou Institute of synthetic material Study hospital. The main drafters of this section. Wangyong Gui, Zhao Ping, Li Pengzhou, Li Jianjun, Wang Haojiang. This part of the standard replaces the previous editions are. --- GB/T 12006.1-1989. GB/T 12006.1-2009/ISO 307.2007 Polyamide plastic Part 1. Determination of viscosity number

1 Scope

GB/T 12006 provisions of this part of the determination of the solvent in certain provisions of polyamide dilute solution viscosity number. Polyamide samples should be completely dissolved in the selected solvent. Additives such as flame retardants and modifiers, etc. often affect viscosity test, formic acid The cause high viscosity number, low viscosity in sulfuric acid causes the number. The degree of influence depends on the polyamide compound additive, additive content, save In some of the other additives and formulations and other conditions. For pure polyamide or polyamide containing no additive effect on the viscosity of the test, which measures the viscosity of a polymer molecule is provided The amount of test methods. Pure polyamide or polyamide containing no additive effect on the viscosity of the test, the viscosity of a solvent from converting to another Solvents. Additive-containing polyamide, the impact of additives on viscosity test, which should indicate that the viscosity of the solvent and material composition used. This situation By measuring the viscosity of the solvent can not be converted from one to another solvent. This method is applicable according to ISO 1874-1 named PA46, PA6, PA66, PA69, PA610, PA612, PA11, PA12, PA6T/66 under, PA6I/6T, PA6T/6I/66, PA6T/61, PA6I/6T/66 and PAMXD6 polyamide, and in any conditions Copolyamides can be dissolved in a solvent, a polyamide compound and a polyamide other provisions. This method does not apply lactam anionic polymerization generated or generated by the cross-linking agent polyamide, such polyamide generally insoluble in provisions Solvent. Viscosity of specific conditions in compliance with the provisions of this section in accordance with the general procedure GB/T 1632.1-2008 prescribed determined.

2 Normative references

The following documents contain provisions which, through reference GB/T 12006 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 1632.1-2008 plastic using a capillary viscometer dilute polymer solution viscosity - Part 1. General (ISO 1628-1.1998, IDT) GB/T 9345.4-2008 Plastics - Determination of ash - Part 4. Polyamide (ISO 3451-4.1998, IDT) ISO 1042.1998 laboratory glass container marking single flask ISO 1874-1 plastic polyamide (PA) molding and extrusion materials - Part 1. Designation ISO 3105 glass capillary viscometer motion specifications and instructions for use Determination of moisture content ISO 15512 plastic ASTMD789 polyamide (PA) standard method of measuring the relative viscosity JISK6920-2.2000 Plastics Polyamide (PA) molding and extrusion materials - Part 2. Preparation of test samples and determination of properties

3 Terms and Definitions

GB/T 1632.1-2008 to establish the following terms and definitions apply to this section. GB/T 12006.1-2009/ISO 307.2007 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 12006.1-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 12006.1-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 12006.1-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 12006.1-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 12006.1-2009?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12006.1-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.