QB/T 3918-1999 English Version, QB/T 3918-1999 Determination of sound power levelfornoise emitted by leather machinery (English Version)

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QB/T 3918-1999 Determination of sound power levelfornoise emitted by leather machinery (English Version)
Standard No.:	QB/T 3918-1999	Status:	abolished remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6500 words	Translation Price(USD):	190.0 remind me the price change Email:
Implemented on:	1999-4-21	Delivery:	via email in 1~3 business day

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Standard No.:	QB/T 3918-1999
English Name:	Determination of sound power levelfornoise emitted by leather machinery
Chinese Name:	皮革机械噪声声功率级的测定
Chinese Classification:	Y94 Leather processing machinery
Professional Classification:	QB Professional Standard - Light Industry
Source Content Issued by:	MOLI
Issued on:	1999-4-21
Implemented on:	1999-4-21
Status:	abolished
Abolished on:	2024-12-01
Superseding:	GB 7612-1987 Determination of sound power level for noise emitted by leather machinery
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	190.0
Delivery:	via email in 1~3 business day

Standard

QB/T 3918-1999 Determination of sound power levelfornoise emitted by leather machinery (English Version)
Standard No.	QB/T 3918-1999
Status	abolished
Language	English
File Format	PDF
Word Count	6500 words
Price(USD)	190.0
Implemented on	1999-4-21
Delivery	via email in 1~3 business day

Detail of QB/T 3918-1999

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Introduction of QB/T 3918-1999

本标准规定在一个反射平面上方为自由声场的测试环境，在一个假想的包络声源的测量表面上测量声压级。以计算声功率级的工程法来测定皮革机械(包括制革机械、毛皮机械和皮鞋机械，以下简称为皮机)的噪声声功率级.所得的数据用以评价或比较皮机产品的声学性能.
本标准适用于辅射稳态、非稳态的宽带噪声或窄带噪声的各类皮机.不适用于辅射脉冲噪声及皮机线性尺寸(长、宽或高)超过15m的皮机.

Contents of QB/T 3918-1999

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