JJG 521-1988Verification Regulation of X or γ Radiation Meters for Environmontal Monitoring Absorbed Dose Rate in Air (English PDF)
环境监测用X、γ辐射空气吸收剂量率仪检定规程
JJG 521 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 521-2024 | Verification Regulation of X and Gamma Radiation Air Kerma Ratemeters for Environmental Monitoring | Valid |
| JJG 521-2006 | Verification Regulation of X and Gadiation Air Kerma Ratemeters for Environmental Monitoring | Obsolete |
| JJG 521-1988 | Verification Regulation of X or γ Radiation Meters for Environmontal Monitoring Absorbed Dose Rate in Air | Obsolete |
JJG 521-1988 is obsolete. It has been replaced by JJG 521-2006. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
JJG 521-1988 is the English-translated version of 环境监测用X、γ辐射空气吸收剂量率仪检定规程.
JJG 521-1988 is the Chinese metrological standard "Verification Regulation of X or γ Radiation Meters for Environmontal Monitoring Absorbed Dose Rate in Air". It is obsolete: it has been replaced by JJG 521-2006.
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Document preview — JJG 521-1988
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Status: obsolete, replaced by JJG 521-2006.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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JJG 521-1988
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