GB/T 13073-2010 (English Version) PDF

Standard No.: GB/T 13073-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 13073-2010
Replace: GB/T 13073-1991

Scope: WARNING: Personnel using this standard should have practical experience in laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the emanation method for measuring ²²⁶ Ra in rock samples. This standard applies to the measurement of ²²⁶Ra in rock samples and soil samples. Biological samples and other solid samples can also be used as a reference after proper decomposition and radium enrichment. Measuring range: ≥9.0×10^-9Bq/g by barium sulfate-disodium ethylenediaminetetraacetic acid (disodium EDTA) method, ≥1.8×10^-2 by barium carbonate-hydrochloric acid method Bq/g.

GB/T 13073-2010 Referenced Document

GB 14500 Regulations for radioactive waste management
GB 9133 Classification of radioactive waste
GB/T 6379 Precision of test methods--Determination of repeatability and reproducibility for a standard test method by interlaboratory tests

2010 GB/T 13073-2010 Rock samples.Determination of radium-226.Emanation technique
1991 GB/T 13073-1991 Method for measuring radium-226 in rock samples--Emanation technique