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GB/T 16846-2008   Requirement for the declaration of the acoustic output of medical diagnostic ultrasonic equipment (English Version)
Standard No.: GB/T 16846-2008 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 10000 words Translation Price(USD):280.0 remind me the price change

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Implemented on:2009-1-1 Delivery: via email in 1~5 business day

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Standard No.: GB/T 16846-2008
English Name: Requirement for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Chinese Name: 医用超声诊断设备声输出公布要求
Chinese Classification: C41    Medical ultrasound, laser, high-frequency instrument and equipment
Professional Classification: GB    National Standard
ICS Classification: 11.040.50 11.040.50    Radiographic equipment 11.040.50
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-03-24
Implemented on: 2009-1-1
Status: valid
Superseding:GB 16846-1997 Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Target Language: English
File Format: PDF
Word Count: 10000 words
Translation Price(USD): 280.0
Delivery: via email in 1~5 business day
本标准于1997年6月首次发布。本标准代替GB16846—1997《医用超声诊断设备声输出公布要求》。本标准确定了医用超声设备声输出治疗公布的要求;本标准适用于医用超声诊断设备。 本标准与GB16846—1997相比主要变化如下:
———为了不与已修订的强制性标准GB9706.9产生矛盾,本标准修订为推荐性标准;
———删除了IEC 前言;
———第3章“定义和符号”中,为了与GB9706.9保持一致,3.11医用超声诊断设备和3.22换能器组件两个定义,在这里直接采用GB9706.9中2.1.143和2.1.145的定义;
———第5章“公布数值的取样”中关于不确定度的描述,按照JJF1059—1999《测量不确定度评定与表示》的规定,将“随机和系统不确定度”修改为“A 类和B类不确定度”;
———第7章“试验方法”的内容修改为:“声输出测量根据GB/T16540采用水听器法,或对声功率测量根据IEC61161采用辐射力天平法”;
———附录C(资料性附录)“原理性阐述”中关于不确定度的描述,按照JJF1059—1999《测量不确定度评定与表示》的规定,将“随机和系统不确定度”修改为“A 类和B类不确定度”;
———删除了附录D(资料性附录)“水听器测量中声强计算的实例”,附录D 并不是原IEC61157:1992的技术内容;
———对原标准中翻译不准确的条文做了若干文字上的修改,使修订后的标准更加忠实于IEC61157:1992原文。
Code of China
Standard
GB/T 16846-2008  Requirement for the declaration of the acoustic output of medical diagnostic ultrasonic equipment (English Version)
Standard No.GB/T 16846-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count10000 words
Price(USD)280.0
Implemented on2009-1-1
Deliveryvia email in 1~5 business day
Detail of GB/T 16846-2008
Standard No.
GB/T 16846-2008
English Name
Requirement for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Chinese Name
医用超声诊断设备声输出公布要求
Chinese Classification
C41
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-03-24
Implemented on
2009-1-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB 16846-1997 Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
Language
English
File Format
PDF
Word Count
10000 words
Price(USD)
280.0
Keywords
GB/T 16846-2008, GB 16846-2008, GBT 16846-2008, GB/T16846-2008, GB/T 16846, GB/T16846, GB16846-2008, GB 16846, GB16846, GBT16846-2008, GBT 16846, GBT16846
Introduction of GB/T 16846-2008
本标准于1997年6月首次发布。本标准代替GB16846—1997《医用超声诊断设备声输出公布要求》。本标准确定了医用超声设备声输出治疗公布的要求;本标准适用于医用超声诊断设备。 本标准与GB16846—1997相比主要变化如下:
———为了不与已修订的强制性标准GB9706.9产生矛盾,本标准修订为推荐性标准;
———删除了IEC 前言;
———第3章“定义和符号”中,为了与GB9706.9保持一致,3.11医用超声诊断设备和3.22换能器组件两个定义,在这里直接采用GB9706.9中2.1.143和2.1.145的定义;
———第5章“公布数值的取样”中关于不确定度的描述,按照JJF1059—1999《测量不确定度评定与表示》的规定,将“随机和系统不确定度”修改为“A 类和B类不确定度”;
———第7章“试验方法”的内容修改为:“声输出测量根据GB/T16540采用水听器法,或对声功率测量根据IEC61161采用辐射力天平法”;
———附录C(资料性附录)“原理性阐述”中关于不确定度的描述,按照JJF1059—1999《测量不确定度评定与表示》的规定,将“随机和系统不确定度”修改为“A 类和B类不确定度”;
———删除了附录D(资料性附录)“水听器测量中声强计算的实例”,附录D 并不是原IEC61157:1992的技术内容;
———对原标准中翻译不准确的条文做了若干文字上的修改,使修订后的标准更加忠实于IEC61157:1992原文。
Contents of GB/T 16846-2008
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Keywords:
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