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GB/T 25457-2010: Piano pin block
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 25457-2010	English	189	Add to Cart	3 days [Need to translate]	Piano pin block

GB/T 25457-2010: Piano pin block

---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.
Piano pin block ICS 97.200.20 Y58 National Standards of People's Republic of China Piano peg board Issued on. 2010-11-10 2011-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee Instrument (SAC/TC371) centralized. This standard was drafted. Piano Co., Ltd. Hangzhou Jia Dewei, Ningbosenlong Instrument Co., Ltd., Beijing Institute of Musical Instruments. The main drafters of this standard. Cui Mingqi, Chenlian Qin, Luo Jianfeng, Zhang Zhenqi, Wang Wei. Piano peg board

1 Scope

This standard specifies the terms and definitions Chordophone piano parts peg boards, requirements, test methods, inspection rules and signs, packaging, transportation Transport and storage. This standard applies to the manufacture upright pianos and grand pianos peg board with.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Programme (ISO 2859-1.1999, IDT) GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test) GB/T 6388 transport package shipping mark GB/T 17657-1999 panels and veneer plywood physical and chemical performance test method GB/T 19367 wood-based panels Determination of dimensions (GB/T 19367-2009, ISO 9426.2003, MOD) QB/T 2979-2008 musical instrument piano sawn timber

3 Terms and Definitions

QB/T 2979-2008 and established in the following terms and definitions apply to this standard. 3.1 Pegs tuningpin For stabilizing and adjusting the strings temperament metal pin. 3.2 Peg board pinblock For plywood solid chord axis. 3.3 Torque torque Pegs and peg plate rotational force occurs.

4 Requirements

4.1 rating According to the mass timber products are divided into A, B grade. 4.2 timber species Maple, beech, maple or broadleaf species similar to this performance is even better materials. 4.3 Xinban Material shall conform to the requirements specified in Table 1. ...