GBZ121-2020 English PDFUS$399.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GBZ121-2020: Radiological protection standards for gamma-ray after loading brachytherapy Status: Valid GBZ121: Historical versions
Basic dataStandard ID: GBZ 121-2020 (GBZ121-2020)Description (Translated English): Radiological protection standards for gamma-ray after loading brachytherapy Sector / Industry: National Standard Classification of Chinese Standard: C57 Classification of International Standard: 13.100 Word Count Estimation: 19,185 Date of Issue: 2020-10-26 Date of Implementation: 2021-05-01 Older Standard (superseded by this standard): GBZ/T 257-2014; GBZ 168-2005 (Partly); GBZ 126-2011 (Partly); GBZ 161-2004; GBZ 131-2017; GBZ 121-2017; GBZ 179-2006 (Partly) Regulation (derived from): State-health communication (2020) No. 18 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration |