YY/T 1821-2022 English Version, YY/T 1821-2022 Methods for calculating size specific dose estimates for computed tomography (English Version)

Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/YY/T 1821-2022

YY/T 1821-2022 Methods for calculating size specific dose estimates for computed tomography (English Version)
Standard No.:	YY/T 1821-2022	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	8500 words	Translation Price(USD):	255.0 remind me the price change Email:
Implemented on:	2023-12-1	Delivery:	via email in 1~3 business day

→

Standard No.:	YY/T 1821-2022
English Name:	Methods for calculating size specific dose estimates for computed tomography
Chinese Name:	X射线计算机体层摄影设备体型特异性剂量估算值计算方法
Chinese Classification:	C43 Medical radiographic equipment
Professional Classification:	YY Professional Standard - Pharmaceutics
ICS Classification:	11.040.50 11.040.50 Radiographic equipment 11.040.50
Source Content Issued by:	National Medical Products Adminstration
Issued on:	2022-05-18
Implemented on:	2023-12-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	255.0
Delivery:	via email in 1~3 business day

Standard

YY/T 1821-2022 Methods for calculating size specific dose estimates for computed tomography (English Version)
Standard No.	YY/T 1821-2022
Status	valid
Language	English
File Format	PDF
Word Count	8500 words
Price(USD)	255.0
Implemented on	2023-12-1
Delivery	via email in 1~3 business day

Detail of YY/T 1821-2022

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of YY/T 1821-2022

本文件规定了用于计算、显示或记录体型特异性剂量估算值、纵向位置z处的体型特异性剂量估算值、水等效直径以及纵向位置z处的水等效直径的标准化方法和要求，并规定了一种通过符合本文件规定的两个圆柱体水模体以及一个或多个仿人体模体的CT扫描数据确定纵向位置z处的参考水等效直径的方法，对于制造商实现的计算纵向位置z处的实现水等效直径的方法，通过使用本文件规定的的测量对象和方法进行测试，并与纵向位置z处的参考谁等效直径对比进行确认。本文件适用于能够根据GB9706.244的要求显示和报告CTDIvol的CT扫描装置，以及辐射剂量指数监测软件，用于其计算、显示和记录体型特异性剂量估算值及其关联参数。

Contents of YY/T 1821-2022

Tel: +86-10-8572 5655 \| Fax: +86-10-8581 9515 \| Email: coc@codeofchina.com \| QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040



Keywords:
YY/T 1821-2022, YY 1821-2022, YYT 1821-2022, YY/T1821-2022, YY/T 1821, YY/T1821, YY1821-2022, YY 1821, YY1821, YYT1821-2022, YYT 1821, YYT1821