GB/T 33981-2017 English Version, GB/T 33981-2017 Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers (English Version)

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GB/T 33981-2017 Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers (English Version)
Standard No.:	GB/T 33981-2017	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	7500 words	Translation Price(USD):	220.0 remind me the price change Email:
Implemented on:	2018-2-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 33981-2017
English Name:	Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
Chinese Name:	高压交流断路器声压级测量的标准规程
Chinese Classification:	K43 High voltage switchgear
Professional Classification:	GB National Standard
ICS Classification:	29.130.10 29.130.10 High voltage switchgear and controlgear 29.130.10
Source Content Issued by:	MOHURD; AQSIQ
Issued on:	2017-07-12
Implemented on:	2018-2-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7500 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

Standard

GB/T 33981-2017 Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers (English Version)
Standard No.	GB/T 33981-2017
Status	valid
Language	English
File Format	PDF
Word Count	7500 words
Price(USD)	220.0
Implemented on	2018-2-1
Delivery	via email in 1~3 business day

Detail of GB/T 33981-2017

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Introduction of GB/T 33981-2017

本标准规定了高压交流断路器声压级的测量方法。本标准适用于设计安装在自由场环境中的户外且系统电压为3 000 V及以上产生声压级的交流断路器。如果在测量过程中采用了防护措施并且在效果解析中考虑了这些防护措施的作用，则这些方法也可以用于户内或者受限场中的交流断路器

Contents of GB/T 33981-2017

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