GB/T 27698.7-2011 English Version, GB/T 27698.7-2011 Test method for the performance of heat exchangers and heat exchange element—Part 7:Measurement of noise from air-cooled heat exchangers (English Version)

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GB/T 27698.7-2011 Test method for the performance of heat exchangers and heat exchange element—Part 7:Measurement of noise from air-cooled heat exchangers (English Version)
Standard No.:	GB/T 27698.7-2011	Status:	superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	16000 words	Translation Price(USD):	480.0 remind me the price change Email:
Implemented on:	2012-6-1	Delivery:	via email in 1~5 business day

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Standard No.:	GB/T 27698.7-2011
English Name:	Test method for the performance of heat exchangers and heat exchange element—Part 7:Measurement of noise from air-cooled heat exchangers
Chinese Name:	热交换器及传热元件性能测试方法第7部分：空冷器噪声测定
Chinese Classification:	J75 Heat-exchange equipment
Professional Classification:	GB National Standard
ICS Classification:	27.060.30 27.060.30 Boilers and heat exchangers 27.060.30
Source Content Issued by:	AQSIQ; SAC
Issued on:	2011-12-30
Implemented on:	2012-6-1
Status:	superseded
Superseded by:	GB/T 27698.4-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 4: Measurement of noise from air-cooled heat exchangers
Superseded on:	2023-5-23
Target Language:	English
File Format:	PDF
Word Count:	16000 words
Translation Price(USD):	480.0
Delivery:	via email in 1~5 business day

Standard

GB/T 27698.7-2011 Test method for the performance of heat exchangers and heat exchange element—Part 7:Measurement of noise from air-cooled heat exchangers (English Version)
Standard No.	GB/T 27698.7-2011
Status	superseded
Language	English
File Format	PDF
Word Count	16000 words
Price(USD)	480.0
Implemented on	2012-6-1
Delivery	via email in 1~5 business day

Detail of GB/T 27698.7-2011

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

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Implemented on

Status

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Superseded on

Abolished on

Superseding

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Introduction of GB/T 27698.7-2011

GB/T27698的本部分规定了空冷器噪声A 声级、倍频程声压级和声功率级的测定方法。
本部分适用于管束水平放置的引风式空冷器、鼓风式空冷器。斜顶式、湿式、干湿联合式及其他型式空冷器的噪声测定方法可参照本部分进行。本部分不适用于产生噪声的单个部件(如叶轮、传动装置和电动机等)。
1.2.2 本部分所规定的测定类型包括两种:
a) 出厂测试:即制造厂在产品出厂前对单独一跨的噪声测定;
b) 现场测试:即在现场装置上对一个单元的噪声测定。

Contents of GB/T 27698.7-2011

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