This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of stringed instruments such as violins. This standard applies to 4/4 violins. QB/T 2167-2003 4/4 violin QB/T2167-2003 Standard download decompression password: www.bzxz.net

IC'S 97. 200. 20
Classification number: Y58
Registration number: 12506-2003
Light Industry Standard of the People's Republic of China
QB/T2167—2003
No. 08/2167-1995
4/4 Violin
4/4 Violin
Published on September 13, 2003
Implemented on October 1, 2003
Published by the National Development and Reform Commission of the People's Republic of China
This standard is a revision of QB/T2167-19954/4 Violin 3. This standard is a standard for the following reasons: The main changes compared to the previous standard are as follows: Adjustment of the dimensions of ten major parts:
One increase in the requirement to indicate the shape of the broken part (see the attached requirement): Appendix A of this standard is a standard for the following reasons.
This standard is issued by the China Light Industry Federation.
This standard belongs to the National Music Standardization Center. The main source of this standard is: Shanghai Musical Instrument Research Institute, Taixing Wind Musical Instrument Co., Ltd. The drafters of this standard are: Zhang Zhenqi, Li 3, Chen Dangwu, Gong, Qian Yuemin, Yin Liudeng, QB/T2:67-2003
This standard is issued on the 11th of the 1995th edition of the light industry standard Q/T21 issued by the former Ministry of Light Industry. This standard is issued on the 11th of the 1995th edition, and this time it is the first time. KAoNKAeaWww.bzxZ.net
4/4 violin
QB/T 2167-2003
This standard specifies the production requirements, test methods, inspection procedures and marking, packaging, transportation and storage of violins. This standard is applicable to 4/4 violins:
2 Normative references
The following documents are applicable to this standard and become the terms of this standard through the application of this standard. For the referenced documents, all subsequent amendments (excluding the contents of the referenced documents) or revised versions are not applicable to this standard. However, if the standard is not reached, all parties are encouraged to study whether the latest versions of these documents can be used. For any document not referenced, its latest version is applicable to this standard. GB/2828-198 Check the counting sample sequence and place the sampling device (applicable to the standard of the fuel batch) GB 3829-19S7 Check the counting sample procedure and shaft sample table (applicable to the stability inspection of the production of cattle) GD/T 3451—19S2
3 Requirements
3.1 Product classification
Standard audio ticket
3.1.1 The products of Yuanhuo are divided into commercial products, intermediate products, and high-end products. 31.2
The requirements of the micro-fast response and practical effect
Xiao Fan Yan
Qin body courtyard
All Chinese capital
Qin body width
Side table listing
Dream from
Guide version of the government should be high market
352--368
155--173
107-117
203··216
29 ~-31
30 - 32
18~·20
20 -22
129--131
326--331
26. 5 -28
, except for special requirements of customers
3.2 Acoustic Quality
3.2.1 Standard Sound
According to the technical requirements of the chain length, excluding the internal requirements 1 new maximum change
report the maximum capital
item profit and loss statement
agricultural department presentation
fingerboard 2m industry
point to the extreme original belt 90:mm presentation
pursue increase the full index and the end area
point to the requirements and bring to the recovery of the distance between the items
large is connected to the center point vertically and the two are planned to be long-term quality certificates. The smaller characters are long, a product is 440Hz, and the monthly/T34.511982 is afraid to come
QB/T 2167-20C3
3.2.2 The tuning of the strings should be in accordance with the provisions of Figure A.1 in Appendix A.
3.2.3 The sound quality and tone
should meet the requirements of Table 2
Good texture products
Middle velvet products
3.3 Appearance and craftsmanship
Acoustics should be bright, full and powerful, pure and colorful, and transmitted. The sound is also red and soft, and the transmission power is good. The sound is sensitive and bright, and the sound is bright. The sound is clear and bright. The sound is bright and bright. The sound is bright and bright. The sound is bright and bright. 3.3.1 The middle chain of the board is glued: large black line. 3.3.2 The body shape is good, the light is evenly distributed, and the lines are smooth: the shape and the position of the holes are symmetrical, and the edge decoration is neat and tidy. 3.3.3 The middle and high-end products are clean and well-made, with low elasticity and lacquer selection: the strings and the quality are evenly distributed, and the surface is flat. 3.3.4 The string axis and the axis hole are matched accurately, and the tension is appropriate. After the string is turned, the strings will not touch other strings. The string is not good! The bottom is polished and cleaned
3.3.5 The starting distance of the string is 34mm~35mm at the installation site: the starting distance of the string is 16mm~16.5mm at the installation site: the string is tightly fitted with the surface. 3.4 Main raw materials 3.4.1 Timber The panels shall be made of similar or other tree species, without any other similar or similar species, and shall not be changed or replaced by other species. The quality of the timber shall meet the requirements of Table 3. Table 3 3.4.2 Timber: straight, with distinct annual rings, glossy finish, no knots, no fees or any other similar flowers. No section, black line, out of the bottom and the treatment of professional materials too demanding: equal distribution of the company, no scars, fat capsules and ammonium are allowed, the style can cause, no fraud before the scar, section, black rule, stop address text consideration lemon, mango batch products, the treatment of the original market, crown density distribution, 4 yuan has no decay, no color change, no decay, rainbow, high, medium-grade use of mahogany trees and or material village similar wood, respect and is the reference wood species can be dyed mechanically, limit the exchange, the total can be used plastic or metal materials, horse use reduced tree species, should be checked: 3. 4. 3 Paint
Show natural resin ball or medium tree shop paint. 3.5 Size of piano accessories
3.51 The size of the piano, the bird, the fingerboard, the fret ... 5 Inspection regulations for purchase
QB/T2167-2CC3
5.1 Products must be inspected and accepted by the purchasing department and then inspected by the quality management department. Only qualified products (products that meet customer requirements) can be delivered. 5.2 When the listed products have special requirements, the supply and demand parties should include the overall inspection items through consultation. 5.3 Product inspection is divided into factory inspection and type inspection: 5.4
The factory inspection of high-level products should be carried out according to the technical specifications. The inspection and supervision plan for grade VI products should comply with GB/T2828-1987: 1. When the inspection is stopped, the inspection plan should be repeated for the first time. 5.5
The first-level products and products that exceed the inspection items before delivery shall meet the requirements of Table 4. Table 4
Unqualified
Can be installed, back effect agent
Glue part
Qin pre-. The fold is obviously straight, the price is inclined
The axis of the product is squeezed together
Pregnant heat must be controlled, the design is obviously asymmetric
There are ten necessary dimensions that do not meet the requirements
General inspection technology
5.7 Product type inspection - stock sea once a year. When changing the technology and main materials or resuming production after a long period of suspension, it is also carried out
5.8 Type inspection is carried out according to the arrangement of products from the current production, which have been inspected. 5.9 The type inspection sample design should comply with the six-level sampling design requirements in GB/T2829-1987. 5.10 The products that have been subjected to type inspection shall be put into production first! The inspection items have been inspected. If there are unqualified products, the product area shall be analyzed at the same time, but it shall not be used as a basis for type inspection. 5.11 The type inspection or acceptance does not exceed the technical indicators of the standard, excluding the type quality level (RQL is 50, the judgment array is (1.2). The products that have been subjected to type inspection shall be sorted out and, with the permission of the ordering party, can be put out as qualified products! 5.12
21672003
, packaging, transportation, storage
record, and the merchant shall provide a technical description of the product's compatibility with customers. The certificate of conformity is called this product The case is used as a table, and the city inspection standard is pasted with the southern mark.
Put as much as possible with the same grade and gold inside the box and other old materials
Packaging carton, box and other old materials. The inner wall is lined with moisture-proof paper, and the gaps in the box are filled with special materials: box name, product name, number, name, and address. Style! And the bottom should be marked with "open", "anti-sea", "anti-distance" and other symbols: and Feng should be small when opening. Handle with care, do not press on official objects, cover during transportation, do not float, H modified products should be placed in a temperature of 0-40, relative humidity of 85%, do not pour in front of the core, drink: the distance from the heat agent is more than 20mm, the net distance from the ground is 1Wmm, and the distance from the building is more than 300mm. TKNTKa
4.1 Tuning pitch
A.2 String rim
A.3 Common horse
Appendix A
(Normative Record)
Regulations on tuning pitch and piano accessories size
QB/T2167—2003
OR/T2167--2003
A.4 Fingerboard
A.5 General
110-120
268~273
110-115
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