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LY/T 1974.1-2011: Sawn timber for national music instrument. Part 1: Timber for ancient instrument
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| LY/T 1974.1-2011 | English | 159 |
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Sawn timber for national music instrument. Part 1: Timber for ancient instrument
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LY/T 1974.1-2011
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Basic data | Standard ID | LY/T 1974.1-2011 (LY/T1974.1-2011) | | Description (Translated English) | Sawn timber for national music instrument. Part 1: Timber for ancient instrument | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B69 | | Classification of International Standard | 79.040 | | Word Count Estimation | 6,667 | | Date of Issue | 2011-06-10 | | Date of Implementation | 2011-07-01 | | Quoted Standard | GB/T 449; GB/T 4822; GB/T 4823; GB/T 17659.2 | | Regulation (derived from) | State Forestry Administration in 2011 Notice No. 9 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the guqin timber terms and definitions, technical requirements and test methods and volume calculations. This standard applies to the guqin timber production and distribution and other fields. | LY/T 1974.1-2011: Sawn timber for national music instrument. Part 1: Timber for ancient instrument---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.
Sawn timber for national music instrument.Part 1. Timber for ancient instrument
ICS 79.040
B69
People's Republic of China Forestry Industry Standard
National musical instrument sawn timber - Part 1. Guqin timber
Part 1. Timberforancientinstrument
Published on.2011-06-10
2011-07-01 implementation
State Forestry Administration released
Foreword
LY/T 1974 "National Musical Saw Wood" is divided into the following two parts.
--- Part 1. Guqin materials;
--- Part 2. 琵琶 materials.
This part is the first part of LY/T 1974.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This part is proposed and managed by the National Timber Standardization Technical Committee (SAC/TC41).
This section drafted by. National Timber Standardization Technical Committee, Log Saw Timber Subcommittee, Harbin Normal University Music College, Yangzhoutian
Art National Musical Instrument Factory.
The main drafters of this section. Huang Xiaoshan, Sheng Xue, Li Xiaoxue, Song Runhui, Xu Hongxing.
National musical instrument sawn timber - Part 1. Guqin timber
1 Scope
This part of LY/T 1974 specifies the terms and definitions, technical requirements, and test methods and volume calculations for guqin materials.
This section applies to the production and circulation of guqin materials.
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 449 sawn timber volume table
GB/T 4822 sawn timber inspection
GB/T 4823 sawn timber defect
GB/T 17659.2 Sampling and determination of wood sawings - Part 2. Sampling and sampling method
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Panel topboard
A component that constitutes a resonance and produces a primary resonance.
3.2
Backboard backboard
A component that forms a resonance with the panel and causes sound reflection.
4 Technical requirements
4.1 Applicable tree species
Panel. Firmianaspp., Paulowniaspp., Cunninghamialanceolata, Korean pine
(Pinuskoraiensis.), Speaspp., Abiesfabric, Larixpotaninii, Iron Knife (Black Heartwood)
(CassiasiameaLam.) and other suitable species.
Back. Paulowniaspp., Firmianaspp., T.sinensis Roem, Ailanthus
Altissima), Ginkgobiloba, Picrasmaquassioides, Sassafrassp., Pearo-
Craftsspp.), P. sheareriGamble, yellow pineapple (Phellodendronamurense Rupr.), walnut 楸 (J.
mandshuricaMaxim.) and other applicable species.
4.2 Dimensions and processing requirements
4.2.1 Guqin material size
The guqin material size should meet the requirements of Table 1.
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