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GB/T 33723-2017 English PDF

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US$89.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33723-2017: Grade requirements of subjective evaluator for the acoustic quality of musical instrument
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33723-2017	89	Add to Cart	3 days	Grade requirements of subjective evaluator for the acoustic quality of musical instrument	Valid

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Basic data

Standard ID: GB/T 33723-2017 (GB/T33723-2017)
Description (Translated English): Grade requirements of subjective evaluator for the acoustic quality of musical instrument
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y58
Classification of International Standard: 97.200.20
Word Count Estimation: 4,441
Date of Issue: 2017-05-12
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 4854.1-2004; GB/T 31109-2014
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the terminology and definition and requirements of subjective evaluators of musical instrument quality. This standard applies to the subjective evaluation of the acoustic quality of the instrument.

GB/T 33723-2017: Grade requirements of subjective evaluator for the acoustic quality of musical 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.
Grade requirements of subject subject evaluator for the acoustic quality of musical instrument ICS 97.200.20 Y58 National Standards of People's Republic of China Musical instrument quality subjective evaluation staff grade specification 2017-05-12 released 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard 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 issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the China Light Industry Federation. This standard is nationalized by the National Instrument Standardization Technical Committee (SAC/TC371). This standard drafting unit. Yin Fei Technology (Jiangsu) Co., Ltd., Beijing Institute of musical instruments, the National Light Industry Instrument Quality Supervision and Testing Center (wide State), Guangzhou Pearl River Piano Group Co., Ltd., Shanghai Conservatory of Music. The main drafters of this standard. Fan Tingguo, Zhao Ping, Qin Hongwei, Wang Wei, Zhang Xiaochuan, Pan Qi Shan, Xiao Wei, Zhu Lei. Musical instrument quality subjective evaluation staff grade specification

1 Scope

This standard specifies the terminology and definition and requirements of subjective evaluators of musical instrument quality. This standard applies to the subjective evaluation of the acoustic quality of the instrument.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 4854.1-2004 Baseline zero level for acoustics calibration audiometric equipment - Part 1. Pure tone reference equivalent threshold for ear plugs Sound pressure level Method for evaluating acoustic quality of musical instruments GB/T 31109-2014

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Subjective evaluation of subjectiveevaluation The method of evaluating and verifying the acoustic quality of musical instruments by means of the sensory organs. 3.2 Performer performer Auxiliary instrument acoustic quality subjective evaluation of the staff. 3.3 Evaluation personnel evaluator Test the quality of the instrument with the subjective evaluation method. 3.4 Evaluation team evaluationteam A group of evaluators and performers.

4 requirements

4.1 The composition of the subjective evaluation of the acoustic quality of musical instruments Musical instrumental quality subjective evaluation of the staff by the players and evaluation staff. 4.2 Players 4.2.1 The professional qualifications of the performers shall comply with the requirements of 5.2.1 in GB/T 31109-2014. 4.2.2 Players should be familiar with the characteristics of the instrument being evaluated and evaluate the tracks. 4.2.3 evaluation, the player played by the attitude, intensity, style of treatment should be consistent. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33723-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33723-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33723-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33723-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.