|
US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 4893.9-2013: Test of surface coatings of furniture -- Part 9: Determination of resistance to impact
Status: Valid GB/T 4893.9: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4893.9-2013 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Test of surface coatings of furniture -- Part 9: Determination of resistance to impact
| Valid |
GB/T 4893.9-2013
|
| GB/T 4893.9-1992 | English | 319 |
Add to Cart
|
3 days [Need to translate]
|
Furniture--Test for surfaces--Assessment of resistance to impact
| Obsolete |
GB/T 4893.9-1992
|
PDF similar to GB/T 4893.9-2013
Basic data | Standard ID | GB/T 4893.9-2013 (GB/T4893.9-2013) | | Description (Translated English) | Test of surface coatings of furniture -- Part 9: Determination of resistance to impact | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y80 | | Classification of International Standard | 97.140 | | Word Count Estimation | 8,815 | | Older Standard (superseded by this standard) | GB/T 4893.9-1992 | | Quoted Standard | GB/T 308 | | Regulation (derived from) | National Standards Bulletin No. 21 of 2013 | | Issuing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: wooden pieces of furniture in the surface film impact resistance Test method. This standard applies to: assess the wooden pieces of furniture surface coating impact resistance. | GB/T 4893.9-2013: Test of surface coatings of furniture -- Part 9: Determination of resistance to impact
---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.
Test of surface coatings of furniture Part 9.. Determination of resistance to impact
ICS 97.140
Y80
National Standards of People's Republic of China
Replacing GB/T 4893.9-1992
Furniture surface coating physical and chemical properties test
Part 9. Determination of impact
Testofsurfacecoatingsoffurniture-Part 9. Determinationof
Issued on. 2013-10-10
2014-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 4893 "Test physical and chemical properties of surface coatings of furniture" is divided into nine sections.
--- Part 1. Determination of resistance to liquid;
--- Part 2. Determination of resistance to heat;
--- Part 3. Determination of dry heat resistance;
--- Part 4. cross-cut adhesion assay;
--- Part 5. Determination of thickness;
--- Part 6. Determination of luster;
--- Part 7. Determination of resistance to heat and cold;
--- Part 8. Determination of abrasion resistance;
--- Part 9. Determination of impact.
This section GB/T 94893 Part of.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 4893.9-1992 "furniture surface resistance to impact law", compared with the GB/T 4893.9-1992, the main
To technical changes are as follows.
--- Modify the scope (see Chapter 1);
--- Modify the normative references, the "GB 308" changed to "GB/T 308" (see Chapter 2);
--- Added Figure 1 on the thickness of the solid line of the points, and marked with specific values \u200b\u200b(see Figure 1);
--- Increasing the impact height unit "mm" (see 5.1);
--- Revised Figure 2, delete "20 (min)", the "50" to "≥50mm"; the "5 × 20 (≈100)" to "5 × (≥20mm)", will be
"4 × 20 (≈80)" to "4 × (≥20mm)" (see Figure 2);
--- Remove the light source, the test environment, test report, Appendix A (1992 edition 4.3, Chapter 7, Chapter 10, Appendix A).
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part is proposed by the China National Light Industry Council.
This part of the furniture by the National Standardization Technical Committee (SAC/TC480) centralized.
This section is drafted. Furniture and Hardware Institute of Zhejiang, Jiangsu Province Product Quality Supervision and Inspection Institute, the Shanghai Quality Supervision, Inspection
Technology Research Institute test, Zhongshan City, Guangdong Provincial Quality Supervision and Testing of the Guangdong Federal Furniture Holdings Limited, Bauhinia Paints (Shanghai)
Limited and Guangdong and Chemical Technology Co., Ltd. Huari Furniture.
The main drafters of this section. should the new law, Zhu Yuhong, Luoju Fen, Gu Ming, Mega Liang, Chen Xi Xi, Su Yuexiao, Yang Xiaoping, Chen Bingyao, Zhoushan Lin,
Zhou Xuen, Wang Yan, Li Weihua.
This part of the standard replaces the previous editions are.
--- GB/T 4893.9-1992.
Furniture surface coating physical and chemical properties test
Part 9. Determination of impact
1 Scope
GB/T 4893 provisions of this part of the test method for wood furniture surface resistance to impact performance.
This section applies to assessing the wooden pieces of furniture surface coating impact resistance.
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 308 Rolling Ball
3 Test principle
A cylindrical steel impact block, along the height of free fall from a predetermined vertical ducts, impinging on the specimen surface and having a predetermined diameter
The hardness of the ball, according to the sample surface by the impact of the extent of the destruction of parts of the film to a digital representation of the film rating to assess the impact of
performance.
4 Test Equipment
4.1 impactor
4.1.1 horizontal base
The horizontal base is disposed a rigid base for the specimen, the planar size of at least 200mm × 250mm.
4.1.2 vertical ducts
The inner diameter of the vertical pipe is φ (40 ± 5) mm, the bottom is provided with a thickness of (10 ± 0.5) mm of the disc, the disc has a central opening
Diameter steel ball is placed in the hole, the hole is φ14 0.05 0.01mm (see Figure 1).
4.1.3 impact block
Impact block the ball slightly lower than the hardness of the alloy steel, the mass of (500 ± 5) g (see Figure 1). The outer diameter of the impact of the block than vertical ducts
The small diameter of about 1mm.
4.1.4 Ball
Ball outer diameter of φ14 0-0.01mm (see Figure 1), the hardness of 60HRC ~ 66HRC, other requirements should be consistent with GB/T 308
Provisions.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4893.9-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 4893.9-2013_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 4893.9-2013_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4893.9-2013_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+ countriesQuestion 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 [email protected]. 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 4893.9-2013?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4893.9-2013 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.
|