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Position: Chinese Standard in English/GB/T 7441-2008
GB/T 7441-2008   Measurement of airborne noise emitted by steam turbines and driven machinery (English Version)
Standard No.: GB/T 7441-2008 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 8000 words Translation Price(USD):220.0 remind me the price change

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Implemented on:2009-4-1 Delivery: via email in 1~3 business day

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,,2009-4-1,141138181857005B1E3BC9BE0CBDC
Standard No.: GB/T 7441-2008
English Name: Measurement of airborne noise emitted by steam turbines and driven machinery
Chinese Name: 汽轮机及被驱动机械发出的空间噪声的测量
Chinese Classification: K54    Steam turbine and its auxiliary equipment
Professional Classification: GB    National Standard
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-07-16
Implemented on: 2009-4-1
Status: valid
Superseding:GB/T 7441-1987
GB 7441-1987 Noise measurement method for the power plant turbine generator
Target Language: English
File Format: PDF
Word Count: 8000 words
Translation Price(USD): 220.0
Delivery: via email in 1~3 business day
本标准代替GB/T 7441-1987《电站汽轮发电机组噪声测量方法》。
本标准适用于由汽轮机和被驱动机械的组合体发出的空间噪声的测量。对配备有规定的辅助设备的机组不限制其输出功率的大小。
本标准仅适用于位于汽轮机运行层面以上和在以该层面为界的连续的测量包络表面以内的汽轮机组(汽轮机、发电机及连接部件)。
本标准与GB/T 7441-1987相比主要差别如下:
a) 本标准的名称改为:“汽轮机及被驱动机械发出的空间噪声的测量”。
b) 本标准是等同采用IEC 61063:1991,与GB/T 7441-1987差别较大,无法相比。
c) 本标准增加了规范性引用文件、术语和定义等内容;
d) 本标准对测点设置、反射面等提出了具体要求。
Code of China
Standard
GB/T 7441-2008  Measurement of airborne noise emitted by steam turbines and driven machinery (English Version)
Standard No.GB/T 7441-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)220.0
Implemented on2009-4-1
Deliveryvia email in 1~3 business day
Detail of GB/T 7441-2008
Standard No.
GB/T 7441-2008
English Name
Measurement of airborne noise emitted by steam turbines and driven machinery
Chinese Name
汽轮机及被驱动机械发出的空间噪声的测量
Chinese Classification
K54
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-07-16
Implemented on
2009-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 7441-1987
GB 7441-1987 Noise measurement method for the power plant turbine generator
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
220.0
Keywords
GB/T 7441-2008, GB 7441-2008, GBT 7441-2008, GB/T7441-2008, GB/T 7441, GB/T7441, GB7441-2008, GB 7441, GB7441, GBT7441-2008, GBT 7441, GBT7441
Introduction of GB/T 7441-2008
本标准代替GB/T 7441-1987《电站汽轮发电机组噪声测量方法》。
本标准适用于由汽轮机和被驱动机械的组合体发出的空间噪声的测量。对配备有规定的辅助设备的机组不限制其输出功率的大小。
本标准仅适用于位于汽轮机运行层面以上和在以该层面为界的连续的测量包络表面以内的汽轮机组(汽轮机、发电机及连接部件)。
本标准与GB/T 7441-1987相比主要差别如下:
a) 本标准的名称改为:“汽轮机及被驱动机械发出的空间噪声的测量”。
b) 本标准是等同采用IEC 61063:1991,与GB/T 7441-1987差别较大,无法相比。
c) 本标准增加了规范性引用文件、术语和定义等内容;
d) 本标准对测点设置、反射面等提出了具体要求。
Contents of GB/T 7441-2008
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Keywords:
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