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LY/T 1070.2-2004: Unsaturated polyester resin decorative wood-based panel - Part 2: Test method
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| LY/T 1070.2-2004 | English | 359 |
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Unsaturated polyester resin decorative wood-based panel - Part 2: Test method
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LY/T 1070.2-2004
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Basic data | Standard ID | LY/T 1070.2-2004 (LY/T1070.2-2004) | | Description (Translated English) | Unsaturated polyester resin decorative wood-based panel - Part 2: Test method | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B70 | | Classification of International Standard | 79.060 | | Word Count Estimation | 9,947 | | Date of Issue | 2004-11-03 | | Date of Implementation | 2004-12-01 | | Older Standard (superseded by this standard) | LY/T 1071-1992 | | Regulation (derived from) | 2005 Bulletin No. 1 industry standard | | Summary | This standard specifies the LY/T 1070. 1-2004 defines unsaturated polyester resin decorative plywood Size Measurement and performance test methods. This standard applies to the unsaturated polyester resin decorative plywood Size measurement and determination of properties. | LY/T 1070.2-2004: Unsaturated polyester resin decorative wood-based panel - Part 2: Test 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.
Unsaturated polyester resin decorative wood-based panel - Part 2. Test method
ICS 79.060
B70
People's Republic of China Forestry Industry Standard
Replacing LY/T 1071-1992
Unsaturated polyester resin decorative wood-based panel
Part 2. Test methods
Released on November 11,.2004
Implementation of.2004-12-01
State Forestry Administration released
Foreword
LY/T 1070-2004 "Unsaturated Polyester Resin Decorative Wood-based Panel" is divided into two parts.
--- Part 1. Technical conditions;
--- Part 2. Test methods.
This part is the second part of LY/T 1070-2004 "Unsaturated Polyester Resin Decorative Wood-based Panel".
This part replaces LY/T 1071-1992 "Test Method for Decorative Plywood of Unsaturated Polyester Resin".
LY/T 1070-2004 compared with the previous version of the standard, the standard name changed from "unsaturated polyester resin decorative plywood" to "unsaturated poly
Ester resin decorative wood-based panel; important technical changes are. technical conditions in addition to the requirements for unsaturated polyester resin decorative plywood, increased
Unsaturated polyester resin decorative medium density fiberboard, unsaturated polyester resin decorative hardboard, unsaturated polyester resin decorative particleboard and no
The requirements for saturated polyester resin decorative blockboard, etc.; the test method also increased the project accordingly.
In this part of the test method, the test methods such as paint adhesion, formaldehyde emission, impact resistance and the corresponding reference documents are added.
This section replaces LY/T 1071-1992 from the date of implementation.
This part is proposed and managed by the National Standardization Technical Committee for Wood-based Panels.
This section is responsible for drafting the unit. Forest College of South China Agricultural University.
Participated in the drafting of this section. Guangdong Province, Dongguan City, the city of elegant polyester decorative board factory, Nanhai City, Guangdong Province, Yanbu Nanhua decorative sheet factory,
Linyi Nanhua Decorative Plate Co., Ltd., Shandong Province.
The main drafters of this section. Gao Zhenzhong, Chen Shaorong, Li Kaifu, Lai Yuntian, Zeng Minhua, Wang Xiaobo, Sun Wei, Xie Qiuhua.
This section was first released in September.1992 and this is the first revision.
This part is explained by the National Standardization Technical Committee for Wood-based Panels.
Unsaturated polyester resin decorative wood-based panel
Part 2. Test methods
1 Scope
This part of LY/T 1070 specifies the size of the unsaturated polyester resin decorative wood-based panel defined by LY/T 1070.1-2004.
Test method for measurement and performance.
This section applies to the measurement of the size and dimensions of unsaturated polyester resin decorative wood-based panels.
2 Normative references
The terms in the following documents become the provisions of this section by reference to this part of LY/T 1070. Quotations with dated
, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouragement is achieved under this section
The parties to the agreement study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this
section.
GB/T 4893.4-1985 furniture surface paint film adhesion cross cutting method
GB/T 11718-1999 medium density fiberboard
GB/T 12626.8-1990 Determination of water absorption of hardboard
GB/T 17657-1999 Test method for physical and chemical properties of wood-based panels and veneered panels
GB/T 18103-2000 parquet
GB 18580-2001 Indoor decoration materials, artificial release boards and their products, formaldehyde release limit
GB/T 19367.1-2003 Determination of thickness, width and length of panel
LY/T 1070.1-2004 Decorative panel of unsaturated polyester resin - Part 1. Technical conditions
3 size measurement
3.1 Measurement of length, width and thickness dimensions
According to the provisions of GB/T 19367.1-2003.
3.2 Measurement of the difference between the diagonals
Use a steel tape measure (with an accuracy of 1 mm) to measure the diagonal length of the plate and calculate the difference between the two diagonals to the nearest 1 mm.
3.3 Warpage measurement
3.3.1 Sampling
Sampling inspection shall be carried out in accordance with the sampling plan of Table 6 of 6.3.1 of LY/T 1070.1-2004.
3.3.2 Moisture content during measurement
The moisture content during the measurement shall comply with the requirements of 5.3 of LY/T 1070.1-2004.
3.3.3 Measurement tools
A steel ruler that is qualified and has an appropriate length and 0.5 mm reading accuracy.
3.3.4 Measurement procedure
The unsaturated polyester resin decorative artificial board is concavely facing upward and placed on the water platform surface without any external force, respectively, along two diagonals
Thread the wire to the metal ruler or tighten the wire to the surface of the board. Use a measuring instrument to measure the maximum deviation between the board surface and the ruler or the rope (ie the diagonal is the largest).
String height), accurate to 1mm.
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