GB 16348-2010 English PDFUS$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 16348-2010: Radiological protection standards for the examinee in medical X-ray diagnosis Status: Valid GB 16348: Historical versions
Basic dataStandard ID: GB 16348-2010 (GB16348-2010)Description (Translated English): Radiological protection standards for the examinee in medical X-ray diagnosis Sector / Industry: National Standard Classification of Chinese Standard: C57 Classification of International Standard: 13.280 Word Count Estimation: 13,163 Date of Issue: 2011-01-14 Date of Implementation: 2011-06-01 Older Standard (superseded by this standard): GB 16348-1996; GB 16349-1996; GB 16350-1996 Quoted Standard: GB 18871-2002; GBZ 130 Regulation (derived from): Announcement of Newly Approved National Standards No. 2 of 2011 (No. 167 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Chinese standard specifies the X-ray diagnosis of the subjects of protection principles and basic requirements, as well as children, women of childbearing age, pregnant women, the special requirements. This standard applies to medical X- ray diagnostic examination. GB 16348-2010: Radiological protection standards for the examinee in medical X-ray diagnosis---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Radiological protection standards for the examinee in medical X-ray diagnosis ICS 13.280 C57 National Standards of People's Republic of China Replacing GB 16348-1996, GB 16349-1996, GB 16350-1996 Medical X-ray diagnosis of the subject Radiological protection standards Issued on. 2011-01-14 2011-06-01 implementation People's Republic of China Ministry of Health Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 1 General Provisions 4 Responsibility 1 5 legitimacy judgment 1 2 6 optimization of protection Particular requirements for children 7 X-ray inspection of 2 8 special X-ray examination of women of childbearing age to claim 3 9 pregnant women special X-ray examination of claim 3 Reasonable application of the principles in Appendix A (normative) medical X-ray examination 5 Appendix B (normative) Medical X-ray guidance levels 8 DosesForeword3.2 and 3.4 of this standard are recommended, the rest are mandatory. This standard replaces GB 16348-1996 "X-ray diagnosis of the subject Radiological protection standards", GB 16349-1996 "women of childbearing age And X-ray examination Radiological protection standards for pregnant women ", GB 16350-1996" Children X-ray diagnosis Radiological protection standards. " This standard compared with the original single standard main changes are as follows. --- According to GB/T 1.1-2000 standard text format has been modified; --- This standard GB 16348-1996, GB 16349-1996, GB 16350-1996, WS/T 75-1996 "Medical X-ray The rational application of the principles of diagnosis "and other four criteria consolidated; --- With GB 18871-2002 "Ionizing Radiation Protection and Safety of Radiation Sources basic standards" as the basis, the GB 16348 ~ GB 16350-1996 standard content integration, changes and additions, and WS/T 75 is attached to modify this standard Record A; --- Proposed according to GB 18871 Medical X-ray dose guidance levels subject, emphasizing the responsibility of the licensee and the like; --- Increasing the quality of X-ray diagnostic work assurance program requirements, and the quality control of diagnostic equipment testing requirements; --- Emphasize the purposes of such checks to pregnant women before the X-ray examination of pregnant women and pregnant women subject to the right to know his or her immediate family or After signing consent before implementation. The Standard Annexes A and B are normative appendix. This standard is proposed and administered by the People's Republic of China Ministry of Health. This standard by the People's Republic of China Ministry of Health is responsible for interpretation. This standard was drafted. Jiangsu Provincial Disease Prevention and Control Center. The main drafters of this standard. Yue Ximing, rather than music. This standard replaces the previous version of the standard release of case. --- GB 16348-1996; --- GB 16349-1996; --- GB 16350-1996. Medical X-ray diagnosis of the subject Radiological protection standards1 ScopeThis standard specifies the protection principles and basic requirements for X-ray diagnosis of the subject, as well as children, women of childbearing age, pregnant women special Claim. This standard applies to medical X-ray diagnostic check.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 18871-2002 ionizing radiation protection and safety of radiation sources basic standards GB Z130 medical diagnostic X-ray protection standards3 General3.1 X-ray diagnostic examinations in medical exposures should be the subject suffered through legitimacy judgment, have a good indication and avoid unnecessary Repeat the inspection. X-ray diagnostic examinations of women and children should be careful to judge. 3.2 reasonable application of medical X-ray diagnostic examination of the principles in Appendix A. 3.3 subjects suffered medical exposures should follow the principle of optimization of protection and safety, to accept the dose can be maintained at the lowest reasonably achievable Level. 3.4 dose guidance levels for medical diagnostic X-ray examination of Appendix B. 3.5 should be equipped with the performance of qualified medical diagnostic X-ray machine and the appropriate protective equipment, auxiliary equipment, to carry out a reasonable set of diagnostic X-ray examination Workplace and protection facilities, and meet GB Z130 and other relevant standards. 3.6 protection should be equipped with a variety of performance and quality standards of protective equipment. 3.7 should develop quality assurance program for medical exposures, in order to prevent equipment failures and human errors. The quality assurance program should be consistent with GB 18871- 2002 7.3.3.2 requirements.4 responsibility4.1 medical institutions should be responsible for protection and safety of the subject, the subject shall provide effective, safe diagnostic check. Related Practice Physicians and medical technicians, radiation protection responsible person, qualified experts, medical irradiation apparatus and protective equipment suppliers, also deal with the subject of prevention Support and security were to assume corresponding responsibilities. 4.2 Only certified physicians with appropriate qualifications (including practicing physician assistant township hospitals, the same below) to the X-ray diagnostic check issued Check requisitions, and to ensure that the subject of protection and safety bear the primary task. 4.3 health care institutions should develop practitioners and medical technicians, persons responsible for radiation protection training program to be subject to appropriate radiation Radiation protection training and acquire knowledge workers permit. Medical technicians should obtain appropriate professional skills and qualifications to assume the tasks assigned.5 legitimacy judgment5.1 Application of X-ray inspection shall be subject to the legitimacy of judgment. Practitioners should be based on history, physical examination, laboratory tests and other clinical judgment of the patient is No need to use X-ray inspection, have a good indication. 5.2 should be considered the preferred non-X-ray inspection method, based on clinical indications confirm the X-ray inspection is the most appropriate way to check party You may apply for an X-ray examination. 5.3 X-ray inspection group should be based on the prevalence of the disease is expected to check the effectiveness and long-term effects of X-ray inspection and other risk Conduct legitimacy judgment to determine whether the group X-ray inspection can be worthwhile and scope of. 5.4 to medical care for the purpose of group X-ray examination should be directed at different groups of actual, proper control of the number of X-ray inspection, location and frequency. The chest should not be listed as a group examination will review the project. 5.5 should be particularly strengthened women of childbearing age and pregnant women, infants X-ray examination of the legitimacy of the judgment. 5.6 can not be used when really necessary fixed equipment and X-ray inspection allows the use of mobile devices. Use of mobile devices in the ward X-ray inspection within do, you should take protective measures to reduce the radiation on the surrounding of the patient, it does not allow a useful wiring harness toward other patients. 5.7 pairs do not meet the legitimacy of the judgment should not be subjected to X-ray inspection.6 optimization of protection6.1 variety of diagnostic X-ray inspection equipment should adopt quality control testing (including acceptance testing, state testing and stability testing), consistent quality Before it can use the amount of control requirements. Quality control testing should be carried out in accordance with the relevant standards and requirements. 6.2 should avoid repeating the same parts of the subject X-ray inspection, subject to reduce radiation dose. 6.3 In addition to the special needs, should maximize the use of X-ray photographic examination, avoid the use of direct fluoroscopy. 6.4 should select the appropriate X-ray inspection method, inspection procedures and develop the best projection conditions, and strive to obtain satisfactory diagnosis letter Interest rates, it also makes the subjects suffered irradiation reduced to a minimum. Without prejudice to obtain diagnostic information provided, the general should be "high voltage, Low current, thick filter "principle to work. 6.5 X-ray photography should be equipped harness useful to be able to adjust the rectangular radiation field alignment system, pay attention when using accurate alignment, and appropriate adjustment. Control the use of minimum radiation field, radiation field generally should not exceed 10% of the area of the receiver. 6.6 should select the appropriate subject position according to the direction of projection, so that the subject should be taken positive posture. Attention to the subject of non-projection Parts of shielding to avoid non-irradiation examination site being useful for the harness to reduce the eyes, thyroid, breast, active bone marrow, ovary Radiosensitive organ irradiated. 6.7 should be used wherever possible higher sensitivity of screen-film combinations or digital receiver according to specific diagnostic requirements, and with the use of appropriate and grids photography skill. 6.8 X-ray fluoroscopy should try to shorten the exposure time. With no conditions using image intensifier and remote operation of equipment perspective When the operator prior to after full dark adaptation. It should be noted the timely replacement of the performance does not meet the requirements of the screen. 6.9 need the help of X-ray fluoroscopy orthopedic reconstructive and foreign body, should not be continuous exposure, and cumulative exposure to the shortest possible time. 6.10 before the implementation of X-ray inspection, X-ray workers should carefully check the performance of a variety of equipment and supplies, carefully review and inspection program of work Conditions, pay attention to the correct positioning and fixation of the subject, avoiding mistakes exposure. At the same time should pay great attention to film processing technology, to avoid TECHNOLOGY Surgical errors caused by repeated photography, reduce scrap rate. 6.11 when subjects need to switch departments or referral for treatment, which has an X-ray test results should be used as a basis for follow-up treatment to avoid the subject Subject to unnecessary duplication of tests. Particular requirements for X-ray examination of 7 children 7.1 pairs of X-ray protective equipment and supplies protection requirements 7.1.1 X-ray room should have to provide reliable protection of equipment or facilities for the waiting children. 7.1.2 should check for different children of different ages are equipped with appropriate protection of tissues and organs of the protective equipment, the protection performance is not less than 0.5mm lead equivalent. 7.2 is dedicated to children's X-ray diagnostic equipment protection requirements 7.2.1 fluoroscopy X-ray machines should be equipped with image enhancement, image brightness and automatic dosage control system. 7.2.2 photographic X-ray machine should have a useful wiring harness can be adjusted with a rectangular radiation field and light field indicating devices. 7.2.3 X-ray machines should be equipped for different exam types, different age of the child using fixed position auxiliary equipment. 7.3 Non-specific protection requirements for children's X-ray diagnostic equipment Dedicated to the children of non-X-ray machine, X-ray inspection perform for children should be with reference to the requirements of 7.2. 7.4 determine the legitimacy of the X-ray examination of children 7.4.1 Justification should be judged according to the characteristics and diagnostic requirements of the child, when necessary legitimacy by-case judgment. 7.4.2 practitioners and related medical technicians should be used whenever possible and planned exposure related subject previously existing diagnostic and medical information Records, to avoid unnecessary exposure. 7.4.3 may not be used without a special permit children to do X-ray examination of the teaching and research cases. Optimization of X-ray inspection of 7.5 children 7.5.1 When the X-ray examination of children, it should be noted that protection of non-examination site, especially the gonads should be strengthened, and children's eye lens Epiphysis and other shielding. 7.5.2 In addition to the necessary clinical X-ray examination, the children respond by X-ray photographic examination. Perspective should be used in small radiation field through As technology. Using darkroom perspective, front perspective should be fully dark-adapted. 7.5.3 X-ray photography of children examination should be used short-time exposure photography. Infant X-ray photography, Generally should not use grids. 7.5.4 X-ray examination of children, children should use a fixed position of the device, not by a support staff or accompanied by children. When we do need support to deal with support to take protective measures. 7.5.5 specifically for children within the X-ray inspection equipment room for a rational distribution and should be in accordance with children's favorite form of decoration in order to reduce children's fear of heart Management, to maximize the fight for children's cooperation. Particular requirements 8 X-ray examination of women of childbearing age 8.1 women of childbearing age X-ray examination of the abdomen or pelvis, you should first ask them whether they have been pregnant and understand menstruation. Checks should be carried out within the limits 10d after menstruation. Women's menstrual expired, except that there is no evidence that outside of pregnancy, should be Viewed as a pregnant woman. 8.2 strict restrictions on women of childbearing age X-ray survey (such as X-rays through the ring, breast X-ray examination). Before the implementation of the census should be carefully Demonstrate the necessity of the census, the census to develop a quality assurance program for the census and X-ray equipment quality control measures requested. 8.3 with the IUD (the belt loop) of women, bleeding, infection, back pain and other anomalies or suspected IUD off, the first thing you should Gynecology, ultrasound. When the inspection can not be diagnosed, it can be carried out using X-ray examination and pelvic X-ray radiograph. strict Control loop with women through the X-ray ring inspection frequency. Prohibit the use of portable X-ray machine used in small-scale family planning through ring jobs. 8.4 strict indications of breast X-ray examination and soft X-ray apparatus using a dedicated breast X-ray examination. Young women Especially women 20 years of age, but should be used cautiously in breast X-ray examination. 8.5 pairs of women under the age of 40 in addition to the personal history of breast cancer, family history or other high-risk factors and other indications, but not regular breast X-ray examination. HSG check to be carried out within the limits 5d ~ 10d after menstruation net, within three months after the inspection should avoid pregnancy. Particular requirements for X-ray examination of pregnant women 9 9.1 pairs of X-ray examination of pregnant women should be subject illustrate possible hazards in the subject himself informed consent and signed himself or immediate family Before implementing such examination words. 9.2 strict control of maternal abdominal X-ray examination, to reduce the harm of irradiated embryo, fetus. Before pregnant women, should not be often Conventional chest X-ray. 9.3 women during early pregnancy, especially in the 8 weeks of pregnancy to 15 weeks, should not be implemented elective abdominal pelvic region in particular, X-ray inspection check. In principle, for pregnant women X-ray inspection pelvic measurements, if they really need to limit should also be carried out in the third trimester of pregnancy, and in the medical Record special reasons apply this check list on the Well, before implementation radiologists by a qualified recognition. 9.4 during pregnancy should not breast X-ray examination.Appendix A(Normative) Reasonable application of the principles of medical X-ray inspection A.1 chest X-ray inspection A.1.1 groups X-ray survey a) an annual chest X-ray should not be found in the non-selected population census as lung cancer, heart and lung disease tuberculosis or other preferred means. b) only available for the catering industry, educators and students to do the job or chest X-ray before enrollment in the high incidence of tuberculosis an examination. c) occupational exposure to respiratory toxic and hazardous substances may be pre-job and post-job required periodic chest diagnosis of occupational diseases X-ray examination. d) prohibit the use of small portable X-ray machine for collective X-ray inspection. A.1.2 hospital routine X-ray inspection a) If no symptoms associated with chest, no heat, should not be used for routine chest X-ray examination. b) pre-treatment of malignant tumors, or whole body should be a chest X-ray photographic examination before anesthesia. A.1.3 chest X-ray examination disorders a) Tuberculosis 1) tuberculin test-negative patients should turn positive as chest X-ray photographic examination; 2) active TB should be regularly X-ray inspection, the intervals depending on the clinical situation and treatment requirements; 3) the elderly or chronically ill patients in long-term care should be arranged before the recent chest X-ray findings. b) chronic obstructive pulmonary disease 1) chest X-ray should not evaluate obstructive pulmonary disease (such as bronchitis, emphysema, or bronchiectasis) Progress degree; 2) should not be used as a routine chest X-ray examination of asthma. Pediatric patients with severe recurrent asthma exception. c) cancer 1) asymptomatic persons with no or less a regular chest X-ray; 2) on the case of primary lung cancer, chest X-ray review intervals depends on the clinical and therapeutic treatment. d) receiving immunosuppressive therapy, chemotherapy or radiation therapy, as well as other patients at high risk factors (such as severe diabetes), should be Chest X-ray photographic examination. After e) chest trauma, clinical suspected hemothorax, or vascular injury, pneumothorax, pulmonary parenchymal damage, or upper chest, rib fractures, should make the chest Portion of the X-ray photographic examination. f) endotracheal intubation or tracheotomy patients should regularly check for chest X-ray photography. g) patients with acute pneumonia, as X-rays only when the course of the review are not satisfied with the progress. h) In addition to the need to observe patients due to foreign body mediastinal swing......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 16348-2010_English be delivered?Answer: Upon your order, we will start to translate GB 16348-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 16348-2010_English with my colleagues?Answer: Yes. 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