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LY/T 1657-2015: Cork floor
Status: Valid LY/T 1657: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1657-2015 | English | 349 |
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3 days [Need to translate]
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Cork floor
| Valid |
LY/T 1657-2015
|
| LY/T 1657-2006 | English | 679 |
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5 days [Need to translate]
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Cork floor
| Obsolete |
LY/T 1657-2006
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PDF similar to LY/T 1657-2015
Basic data | Standard ID | LY/T 1657-2015 (LY/T1657-2015) | | Description (Translated English) | Cork floor | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B69 | | Classification of International Standard | 79.1 | | Word Count Estimation | 15,142 | | Date of Issue | 2015-10-19 | | Date of Implementation | 2016-01-01 | | Older Standard (superseded by this standard) | LY/T 1657-2006 | | Quoted Standard | GB/T 2828.1-2012; GB/T 17657-2013; GB 18580; GB 18583; LY/T 1611; LY/T 1738; GB/T 18103-2013 | | Regulation (derived from) | National Forestry Anministration Announcement ��2015 No.19�� | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the terms and definitions, classification, requirements, measurement and test methods, inspection rules, marking, packaging, transportation and storage of softwood flooring. This standard applies to cork flooring and cork flooring. | LY/T 1657-2015: Cork floor---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.
Cork floor
ICS 79.100
B69
People's Republic of China Forestry Industry Standard
Replacing LY/T 1657-2006
Cork flooring
Released on October 18,.2015
2016-01-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is a revision of LY/T 1657-2006 "Softwood Flooring".
Compared with LY/T 1657-2006, the main technical changes of this standard are as follows.
---Modified terms and definitions;
---Adjusted the classification of cork flooring;
---Adjusted the size of the web and the size of the web;
--- Adjusted the thickness deviation and width deviation;
--- Modified the specification measurement method;
---Adjusted the assembly height difference and assembly clearance requirements;
--- Revised the size and quantity of the test piece with moisture content;
--- Modified the number and classification of the test pieces of density;
---Adjusted the technical requirements of surface wear resistance and test methods for surface abrasion resistance;
--- Revised the test methods and requirements for surface contamination resistance;
---Adjust the test method of initial compression and residual compression;
--- Increase the technical requirements and test methods for the water absorption thickness expansion rate;
--- Cancel the test method and requirements for hydrochloric acid resistance;
---Modified factory inspection items;
--- Revised the size and size inspection sampling method.
The initial compression degree, residual compression test method in this standard and ISO 3810.1987 (1992 modified version) "bonded cork floor block
The corresponding method in the test method is consistent; the boiling water resistance test method and the corresponding method in ISO 7322.2000 "Test method for bonded cork"
Consistent.
Please note that some of the contents of this document may involve patents, and the issuing organization of this document is not responsible for identifying these patents.
This standard is proposed and managed by the National Standardization Technical Committee for Wood-based Panels (SAC/TC198).
This standard was drafted. Institute of Wood Industry, Chinese Academy of Forestry, Jiangsu Senhao Shi Cork Co., Ltd., Shandong Le Deshi Soft
Wood Technology Co., Ltd., Zhejiang Shenghua Yunfeng New Material Co., Ltd., Henan Forestry Research Institute.
The main drafters of this standard. Qu Yanchun, Long Ling, Zhang Jun, Liu Xuan, Jiang Peng, Qian Shijiang, Pang Xiaoren, Liu Jing, Yang Hongyun.
The previous versions of the standards replaced by this standard are as follows.
---LY/T 1657-2006.
Cork flooring
1 Scope
This standard specifies the terms and definitions, classification, requirements, measurement and test methods, inspection rules, and signs, packaging, and transportation of cork flooring.
Loss and storage, etc.
This standard applies to cork flooring and cork laminate flooring.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2828.1-2012.Sampling procedures for sampling by sampling - Part 1 . Batch-by-batch inspections by Retrieving Quality of Acceptance (AQL)
plan
GB/T 17657-2013 Test method for physical and chemical properties of wood-based panels and veneered panels
GB/T 18103-2013 parquet
GB 18580 Indoor decoration materials, artificial release board and its products, formaldehyde emission limit
GB 18583 Interior decoration materials adhesives limit of harmful substances
LY/T 1611 fiberboard for floor substrate
LY/T 1738 plywood for floor coverings
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
A floor made of a bark of Q. variabilis Bl. or similar tree species and coated with an adhesive. Generally adopt direct
Paste paving, that is, directly bonding with the adhesive with the ground.
An example of a cork floor structure is shown in Figure 1.
Figure 1 Example of cork floor structure
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