This standard specifies the general technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of reed wind instruments. This standard applies to single-reed and double-reed western wind instruments that use reed vibration as the sound form. QB/T 1658.1-2002 General Technical Requirements for Reed Wind Instruments QB/T1658.1-2002 Standard download decompression password: www.bzxz.net

Record number: 10838-2002
Light Industry Standard of the People's Republic of China
QB/T1658.1-2002
QB/T1658.1—J902
Commonly used technique terms for reed wind instruments
aerophones2002-09-21 Issued
2002-12-01 Implementation
The State Economic and Trade Commission of the People's Republic of China Issuedwww.bzsoso:comForeword
This standard is a revision of QB/T2658.1-19092 Technical conditions for wind instruments without tubes QB:T1658.1-2002
This revision retains the applicable content of QB/T1658.1-12, and makes modifications and additions to the relevant requirements of the standard, such as the classification requirements. The following are the main changes: The name and scope of the standard are determined based on the acoustic theory and pronunciation form of the instrument, and the products that are not applicable to this standard are registered in the classification. 一Pejia sound recording requirements:
This standard is under the jurisdiction of the China Light Industry Federation: This standard is under the jurisdiction of the National Instruments Standardization Center. This standard is drafted by Beijing Dongqi Instruments Institute, Hebei Jinyin Instrument Manufacturing Co., Ltd., Dayang Yangbao Musical Instruments Co., Ltd., and Shandong Taiguan Instrument Manufacturing Co., Ltd. The drafters of this standard are Chen Huacai, Suo Caiye, Yue Zhixiao, Lu Xuekong, Liu Qie, Gu Guojie, and Sang Shengbei. This standard was issued in January 1993. This is the first revision. This standard is contemporary with the light industry standard QB/1658.1-1992 General Technical Specifications for Muddy Water Instruments issued by the Ministry of Light Industry.
QB/T1666.1—2002
1 Scope
General Technical Conditions for Reed Wind Instruments
This standard specifies the general technical requirements, test methods, inspection rules and markings for reed wind instruments, packaging, transportation, expansion and other aspects. It is applicable to single-piece and double-piece wind instruments in the form of a motor. 2 Normative Reference Documents
The following documents and their clauses become the terms of this standard through reference to the standard. Any dated referenced document, its accompanying revision (not including the date of packaging) or the version number shall not be rejected for use in this standard. However, the parties to the agreement on this standard are encouraged to discuss whether the latest versions of these documents can be used. For all referenced documents, the latest version of this standard applies: GB/T 1931-1991 Determination of moisture content of materials GD/T3451-1982 Standard tuning specifications Q/1657.1-2002 Technical conditions for heavy-duty pneumatic instruments 3 Requirements 3.1 Product classification 3.1.1 According to the "pronunciation mode, tone reduction, and purpose of the product, it can be divided into single-wing and double-wing categories. 3.1. f.1 Single reed type: single reed [Clurina], saxophone [Saxophone], etc. 3.1.12 Double reed type: high-performance tube (0hx1: sound tube (ss0on), etc. 3.1.2 Products are divided into high-end products, third-class products, consulting and certification according to the sound quality, performance, appearance, and main raw materials. 3.2 Tuning, standard window, standard 3.2.1 Tuning does not use "half-tone". If other systems are required, please indicate it in the product description. 3.2.2 Standard pitch is 440Hz, which should meet the requirements of G/T34511982. 3.2. 3 Accuracy
The accuracy is within the range listed in the "product standard" and the allowable error should meet the requirements of Table 1. Table 1
3.3 Sound quality and timbre
The requirements for meeting the requirements of the product standard
3.4 Performance performance
3.4.1 The load of the sound chain should meet the use requirements of the product standard. The maximum allowable state difference
Single receiving point
W 3.4.2 The sound rises and falls sharply, without visible pressure and twisting. 3.4.3 The sound rises and falls clearly, and the sound of impact is obvious. 3.4.4: The pronunciation is sharp, the blowing sleeve is unobstructed, and the feeling is comfortable. 3.4.5 The sound chain is tightly fitted with the sound hole cover.
The nails shall not be changed with the sound key. .
All cities shall not inspect the joints, condensation,
except for special requirements, the length of the joint shall not be less than 15 Ⅱ. The joint chain shall not be loose.
The inner wall of the soil pipe shall be smooth and flat
The joint of the sound chain shall meet the requirements of Table 2.
The probe and key surface quality are the same as the customer's and the company's surface quality.
3.5 Appearance technology
3.5.1 The outer surface of the sound chain is smooth and hot, and the joints are strictly controlled and eliminated. 3.5.2 Chain pads are tight and complete:
3.5.3 Cork is solid and complete
QB/T1658.1—2002bZxz.net
≥$ 0. 20
3.5.4 In addition to meeting the requirements in 1. above, it must also meet the requirements in 4.5 of (QB/11657.1-2002. 3.6 Assembly
According to the requirements of the product standard,
3.7 Main raw materials
3.7.1 The materials used shall not exceed the requirements of the product: the demand rate shall not exceed 14, and the old hard and stable forming materials or other materials of the cabinet can be replaced by other materials
3.7.2 The parts including the chain and the metal parts shall be made of zinc steel, copper or other materials with better performance. 3.7.3 The materials used shall be soft or elastic, strong and other materials. 4 Special test methods
4.1 Test environment
It shall meet the requirements in 5.1 of QB 165.1-2002. 4.2 Pitch
Should comply with the provisions of 5.2 in QB11657.1~2U02 4.3 Sound quality and timbre
Should comply with the provisions of 5.3 in QH/T 1657. 1-2002. 4.4 Performance
4. 4. 1Should comply with the provisions of 5.4.1, 5.4.2 and 5.4.5 in QB1657.1-2002: 4.4.2 Performers shall be evaluated by listening to music of different degrees, feelings and intensities according to the requirements of 3.4.2~2.4.7 and 3.4.9, 3.4.10 in the technical standards. 4.5 The requirements for the performance test of pitch, sound quality, timbre and full performance shall comply with the provisions of 5.5 in QB/T1657.1-2002. 2
OHT165E.1—2002
4.6 Appearance process
shall comply with the plan in 5.6 of QBT1657,1—2002. 4. The assembly is in accordance with QB1657.12002=5.7, 4.B The moisture content of wood is in accordance with GBT1[99［Regulations］5 Inspection rules and the packaging is in accordance with QB/11657.1-200246, but Table 3 is replaced by Table 3 of this standard, Table 3 The top of the model is confirmed, packaging, transportation, storage and testing are in accordance with the provisions of Q01657.1-2002 Section 7 3 and the back and product w.bzsoso.co
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.