Standard No.:	GBZ 124-2002
English Name:	Radiological protection standards for using geothermal water
Chinese Name:	地热水应用中放射卫生防护标准
Chinese Classification:	C57    Radiological sanitation protection
Professional Classification:	GB    National Standard
Source Content Issued by:	MOH
Issued on:	2002-4-8
Implemented on:	2002-6-1
Status:	superseded
Superseded by:	WS/T 668-2019 Requirements for radiological protection for radon in public underground structure and using geothermal water
Superseded on:	2020-4-1
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	264.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the control level and inspection method of radon (222Rn) for using geothermal water (including thermal spring water). This standard is applicable to the development and utilization of geothermal water. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies. GB 8538.58 Determination Method of Radon in Drinking Natural Mineral Water GBZ/T 155 Scintillation Flask Method for Measuring Radon Concentration in the Air

Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Control Level 5 Inspection Method 6 Radiological Health Requirements of Radon Spring Bath Appendix A (Informative) Rapid Determination Method of 222Rn in Water - Scintillation Emanation Method