GB/T 18490.3-2017 English Version, GB/T 18490.3-2017 Safety of machinery―Laser processing machines―Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) (English Version)

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GB/T 18490.3-2017 Safety of machinery―Laser processing machines―Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) (English Version)
Standard No.:	GB/T 18490.3-2017	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	8500 words	Translation Price(USD):	250.0 remind me the price change Email:
Implemented on:	2018-7-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 18490.3-2017
English Name:	Safety of machinery―Laser processing machines―Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2)
Chinese Name:	机械安全激光加工机第3部分：激光加工机和手持式加工机及相关辅助设备的噪声降低和噪声测量方法（准确度2级）
Chinese Classification:	L51 Laser device
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2017-12-29
Implemented on:	2018-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	250.0
Delivery:	via email in 1~3 business day

Standard

GB/T 18490.3-2017 Safety of machinery―Laser processing machines―Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) (English Version)
Standard No.	GB/T 18490.3-2017
Status	valid
Language	English
File Format	PDF
Word Count	8500 words
Price(USD)	250.0
Implemented on	2018-7-1
Delivery	via email in 1~3 business day

Detail of GB/T 18490.3-2017

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ICS Classification

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Abolished on

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Keywords

Introduction of GB/T 18490.3-2017

本部分规定了激光加工机和手持式激光加工机的噪声危害、降低噪声的通用要求和措施、降低噪声排放和/或保护措施的安全要求的验证，以及噪声测试的规程。
本部分适用于GB/T XXXXX.1和GB/T XXXXX.2范围内的激光加工机和手持式激光加工机及其相关辅助设备的噪声降低和噪声测量。
噪声排放特征包括操作工位的发射声压级和声功率级。声明的噪声排放值允许与市场上的激光加工机和手持式激光加工机相比较。
在特定的准确度等级下，使用附录A的噪声测试规程可以确保噪声排放特征值的测定过程的复现性。本部分所规定的噪声排放测量方法符合工程法的要求，即准确度2级。

Contents of GB/T 18490.3-2017

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