GB/T 14056.1-2008Evaluation of surface contamination -- Part 1: Beta-emitters (maximum beta energy greater than 0.15 MeV) and alpha emitters (English PDF)
表面污染测定 第1部分：β发射体（Eβmax0.15MeV）和α发射体
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
July 2, 2008
Implementation date
April 1, 2009
Scope
GB/T 14056.1-2008 is the English-translated version of 表面污染测定 第1部分：β发射体（Eβmax0.15MeV）和α发射体.
GB/T 14056.1-2008 — This standard specifies the determination of �� emitters and �� emitters method of surface contamination. This section applies to the radioactivity per unit area expressed in equipment, facilities, radioactive material containers and sealed sources of surface contamination.
This section is limited to the following conditions of �� emitters and �� emitters: a) �� particles plus monoenergetic electron generation rate of particles emitted per 100 decays nearly 100 particles, b) �� particle particle production rate emitted per 100 decays nearly 100 particles. �� emitters See Appendix A Table A. 3.
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Document preview — GB/T 14056.1-2008
National Standard of the People's Republic of China
- ICS
- 17.240
- Classification
- F 74
- Replacing
- GB/T 14056-1993
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the determination of �� emitters and �� emitters method of surface contamination. This section applies to the radioactivity per unit area expressed in equipment, facilities, radioactive material containers and sealed sources of surface contamination. This section is limited to the following conditions of �� emitters and �� emitters: a) �� particles plus monoenergetic electron generation rate of particles emitted per 100 decays nearly 100 particles, b) �� particle particle production rate emitted per 100 decays nearly 100 particles. �� emitters See Appendix A Table A. 3. This section does not apply to the skin and clothing contamination determination.
Document data
International classification (ICS): 17.240.
Chinese classification (CCS): F74.
Estimated length of the Chinese original: 17,158 words.
Adopted international standard: ISO 7503.1-1988, MOD.
Supersedes the earlier edition GB/T 14056-1993.
Standards quoted by this document
GB/T 5202; GB/T 12128; GB 18871
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 5202Radiation protection instrumentation -- Alpha, beta and alpha/beta (beta energy >60 keV) contamination meters and monitors
- GB/T 5202-2008Radiation protection instrumentation -- Alpha, beta and alpha/beta (beta energy >60 keV) contamination meters and monitors
- GB/T 12128Reference sources for calibration of surface contamination monitors - Alpha-, beta- and photon emitters
- GB/T 12128-1989Reference sources for calibration of surface contamination monitors - Alpha-, beta- and photon emitters
- GB 18871Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources
GB/T 14056 · IEC 60325 · ISO 8769
Cited by
- HJ 1155-2020Technical specifications for emergency monitoring of radiation accidents
- GB/T 29788-2013Radiation protection instrumentation -- Portable photon contamination meters and monitors
- NB/T 20138-2012Individual Monitoring and Workplace Monitoring of Nuclear Power Plant
- GB/T 17947-2008Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste
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Related Standards
GB 18871-2002 — Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources
GB/T 12128.2-1999 — Reference sources for the calibration of surface contamination monitors. Part 2: Electrons of energy less than 0.15MeV and photons of energy less than 1.5 MeV
GB/T 12128-2026 — Reference sources for calibration of surface contamination monitors - Alpha-, beta- and photon emitters
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GB/T 14056.1-2008
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