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LY/T 1979-2022: (Specifications for Material Saving and Emission Reduction in Particleboard Production)
Status: Valid LY/T 1979: Evolution and historical versions
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| LY/T 1979-2022 | English | 199 |
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(Specifications for Material Saving and Emission Reduction in Particleboard Production)
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LY/T 1979-2022
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| LY/T 1979-2011 | English | 279 |
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Technical specification of raw materials saving and pollutants discharge reduction in particleboard production
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LY/T 1979-2011
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Basic data | Standard ID | LY/T 1979-2022 (LY/T1979-2022) | | Description (Translated English) | (Specifications for Material Saving and Emission Reduction in Particleboard Production) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B70 | | Classification of International Standard | 79.060.20 | | Word Count Estimation | 8,855 | | Date of Issue | 2022-09-07 | | Date of Implementation | 2023-01-01 | | Issuing agency(ies) | State Forestry and Grassland Administration | LY/T 1979-2022: (Specifications for Material Saving and Emission Reduction in Particleboard Production)
---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.
ICS 79.060.20
CCSB70
Forestry Industry Standard of the People's Republic of China
Replace LY/T 1979-2011
Specifications for Material Saving and Emission Reduction in Particleboard Production
Released on 2022-09-07
2023-01-01 Implementation
Released by the State Forestry and Grassland Administration
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
This document replaces LY/T 1979-2011 "Technical Specifications for Material Saving and Emission Reduction in Particleboard Production". Compared with LY/T 1979-2011, except
Apart from editorial changes, the main technical changes are as follows.
a) Changed the scope and expanded the scope of application (see Chapter 1, Chapter 1 of the.2011 edition);
b) Changed the terms and definitions (see Chapter 3, 3.1, 3.3, 3.4, 3.6, 3.7 of the.2011 edition);
c) Changed the basic principles and added the principles of pollutant discharge reduction and recycling (see Chapter 4, 4.1, 4.2,.2011 edition
4.3, 4.4, 4.5);
d) Changed the production equipment and process requirements, adjusted the corresponding clauses, and deleted the general requirements (see Chapter 5,.2011 edition
5.1.1);
e) Changed the material-saving technical requirements (see 5.1, 5.1.2, 5.1.3, 5.1.5 of the.2011 edition);
f) Added energy-saving technical requirements (see 5.2);
g) Changed the emission reduction technical requirements (see 5.3, 5.1.4, 5.1.6 of the.2011 edition);
h) The wood utilization rate index and product index are deleted (see 5.2 and 5.3 of the.2011 edition);
i) Changed the concentration of hazardous substances in the operating environment, waste recycling, and pollutant discharge standards (see 5.4, 5.5, 5.6,.2011 edition
5.4, 5.5, 5.6);
j) Changed the main measures of material saving and emission reduction (see 6.1, 6.2, 6.3, 6.4, 6.1, 6.2, 6.3, 6.4 of the.2011 edition);
k) Deleted the calculation method of absolute dry wood quantity and product quality pass rate (see 7.6, 7.7, 7.8 of the.2011 edition).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is under the jurisdiction of the National Wood-based Panel Standardization Technical Committee (SAC/TC198).
This document is drafted by. Institute of Wood Industry, Chinese Academy of Forestry Sciences, Shandong Xingang Enterprise Group Co., Ltd., Shanghai Chemical Research Institute
Research Institute Co., Ltd., Nanjing Forestry University, Guangxi Fenglin Wood Industry Group Co., Ltd., Shandong Heze Maosheng Wood Industry Co., Ltd., Zhaoqing City Yao
Donghua Decoration Material Technology Co., Ltd., Fujian Longking Environmental Protection Co., Ltd., Millennium Boat New Material Technology Group Co., Ltd., Guangzhou Yadan
Cabinet Industry Co., Ltd.
The main drafters of this document. Liang Shanqing, Chang Liang, Jin Juwan, Zhou Handong, Zhang Longfei, Wei Ming, Wang Shiyong, Wang Gaofeng, Chen Yaoli, Zeng Minhua,
Guo Gang, Liu Hao, Zhang Xiaozhen, Tao Xin.
The release status of previous versions of this document and the documents it replaces are as follows.
---First published as LY/T 1979-2011 in.2011;
--- This is the first revision.
Specifications for Material Saving and Emission Reduction in Particleboard Production
1 Scope
This document establishes the basic principles of material saving and emission reduction in particleboard production, specifies technical requirements, main measures for material saving and emission reduction, and data collection.
collection and detection methods.
This document is applicable to the design, process specification and production management of new, expanded and reconstructed (transformed) production lines of ordinary particleboard and oriented strandboard.
reason. Not suitable for gypsum particle board, cement particle board, slag particle board, etc.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB 8978 Comprehensive Wastewater Discharge Standard
GB 13271 Boiler Air Pollutant Emission Standard
GB/T 16157 Determination of Particulate Matter in Exhaust Gas from Stationary Pollution Sources and Sampling Methods for Gaseous Pollutants
GB 16297 Comprehensive Emission Standard of Air Pollutants
GB/T 18204.2 Hygienic inspection methods for public places Part 2.Chemical pollutants
GB/T 18259-2018 Wood-based panels and their surface decoration terms
GB 18918 Pollutant Discharge Standards for Urban Sewage Treatment Plants
GB/T 38743-2020 Terminology of waste wood and wood-based panels
GB/T 50827 Particleboard Engineering Design Code
GB/T 50888 Code for energy-saving design of wood-based panel engineering
GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Factors in the Workplace Part 1.Chemical Hazardous Factors
GBZ/T 192.1 Determination of dust in the air of workplaces Part 1.Total dust concentration
HJ1032 Technical Specifications for Application and Issuance of Pollutant Discharge Permits for Wood-based Panel Industry
LY/T 1659 Technical specification for dust prevention and control of wood-based panel industry
LY/T 1862 Technical Specifications for Energy Conservation of Pneumatic Conveying and Dust Removal Systems in the Wood Industry
3 Terms and Definitions
The following terms and definitions defined in GB/T 18259-2018 and GB/T 38743-2020 apply to this document.
3.1
Particleboard particleboard
Wood or non-wood plant fiber raw materials are processed into shavings (or scraps), adhesives (and other additives) are applied, formed into blanks and heated
A type of man-made board made by pressing.
[Source. GB/T 18259-2018, 3.3.1]
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