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GB/T 9279.2-2015 English PDF

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US$194.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 9279.2-2015: Paints and varnishes -- Determination of scratch resistance -- Part 2: Variable-loading method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 9279.2-2015	194	Add to Cart	3 days	Paints and varnishes -- Determination of scratch resistance -- Part 2: Variable-loading method	Valid

Similar standards

GB/T 9286 GB/T 9279.1 GB/T 9278 GB/T 9263

Basic data

Standard ID: GB/T 9279.2-2015 (GB/T9279.2-2015)
Description (Translated English): Paints and varnishes -- Determination of scratch resistance -- Part 2: Variable-loading method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G50
Classification of International Standard: 87.040
Word Count Estimation: 10,194
Date of Issue: 2015-07-03
Date of Implementation: 2016-06-01
Quoted Standard: ISO 1513; ISO 1514; ISO 2808; ISO 15528
Adopted Standard: ISO 1518-2-2011, IDT
Regulation (derived from): National Standard Announcement 2015 No.22
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 a load is applied on the steeple stylus through a continuous increase, with the needle spire determined topcoat single coat paint, varnish or related products or composite coatings abrasion resistance method. This test method has been demonstrated for comparing different coating scratch resistance is useful. This test method is relatively level is useful for there in terms of scratch resistance showed marked differences in a series of painted test panels is determined. The ISO 1518-1 standard and none of the provisions of the use of curved stylus, the method specified in IS0 12137 in. Choose between three methods will depend on the particular situation.

GB/T 9279.2-2015: Paints and varnishes -- Determination of scratch resistance -- Part 2: Variable-loading method

---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.
Paints and varnishes Determination of scratch resistance Part 2. Variable-loading method ICS 87.040 G50 National Standards of People's Republic of China Paints and varnishes - Determination of scratch resistance Part 2. Load change law Part 2. Variable-loadingmethod (ISO 1518-2.2011, IDT) Issued on. 2015-07-03 2016-06-01 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 1 5 Apparatus 1 Sampling 6 3 7 3 test panels 8 Program 4 9 Expression of results 5 10 Precision 5 11 Test Report 5 Reference 6

Foreword

GB/T 9279 "Paints and varnishes - Determination of scratch resistance" is divided into two parts. --- Part 1. Constant load method; --- Part 2. load shift assay. This section GB/T 9279 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the translation method identical with the international standard ISO 1518-2.2011 section "Paints and varnishes - Determination of scratch resistance of 2 Score. load shift assay. " Consistency correspondence between this part of international documents and normative references of our files are as follows. --- GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes - Sampling (ISO 15528.2000, IDT); --- GB/T 9271-2008 Paints and varnishes standard test panels (ISO 1514.2004, MOD); --- GB/T 13452.2-2008 Paints and varnishes - Determination of film thickness (ISO 2808.2007, IDT); --- GB/T 20777-2006 Paints and varnishes examination and preparation of samples (ISO 1513.1992, IDT). This part is proposed by the China Petroleum and Chemical Industry Association. This part of the National Standardization Technical Committee and the pigment coating (SAC/TC5) centralized. This section drafted by. CNOOC Changzhou Paint Chemical Research Institute Co., Ltd., Dongguan Yee Technology Co., Ltd., Guangzhou standard Geda Laboratory instruments Products Co., Ltd., China Aviation Biam new materials technology Engineering Company Limited. The main drafters of this section. Gu Hui Qi, Li Weirong, Wang Chongwu, CHEMISTRY. Paints and varnishes - Determination of scratch resistance Part 2. Load change law

1 Scope

This section GB/T 9279 provides for one kind of load applied by a continuous increase in the steeple of the stylus, with the needle spire determined color Topcoat paint, varnish or related product single coating or composite coating system scratch resistance method. This test method has been demonstrated for comparing different coating scratch resistance is useful. This test method for display in terms of scratch resistance There are significant differences in paint test panel determined that the relative range level is useful. This section and none of the provisions of ISO 1518-1 with curved stylus method, the method specified in the ISO 12137. In the three methods of Choose between it will depend on the particular situation.

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. ISO 1513 inspection and preparation of samples for paints and varnishes (Paintsandvarnishes-Examinationandpreparation oftestsamples) Paints and varnishes ISO 1514 standard test panels (Paintsandvarnishes-Standardpanelsfortesting) ISO 2808 Paints and varnishes - Determination of film thickness (Paintsandvarnishes-Determinationoffilmthick- ness) ISO 15528 Paints, varnishes and raw materials for paints and varnishes - Sampling (Paints, varnishesandrawmaterialsfor paintsandvarnishes-Sampling)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Scratch scratch By contact with sharp objects formed through the coating surface cuts or scratches. Principle 4 The test product or system to be applied in a uniform thickness having a uniform surface texture of the flat plate test. After drying/curing, automatic Of the tester to promote under the steeple stylus test plate was measured scratch resistance, stylus is mounted in a vertical downward pressure way to test plate table Surface. Continuous increase in the load until the coating test panel was scratched so far.

5 Instruments

5.1 Determination of scratch resistance of the instrument. a stylus scratches meter steeple. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 9279.2-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 9279.2-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 9279.2-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 9279.2-2015_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.