GBZ 142-2002
Radiological protection standard for sealed radioactive sources used in oil and gas-field logging (English Version)

Standard No.

GBZ 142-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Occupational Health Standard of the People's Republic of China

Latest

GBZ 142-2002

Scope

This standard specifies the hygienic requirements and inspection requirements for sealed radioactive sources used in oil (gas) field logging and the radiation protection during use. This standard applies to well logging and logging research using sealed (neutron, gamma) radioactive sources (hereinafter referred to as radioactive sources) in oil (gas) fields.

GBZ 142-2002 Referenced Document

• GB 2894 Safety signs and guideline for the use*， 2008-12-11 Update
• GB 4075 Sealed radioactive sources.General requirements and classification*， 2009-03-13 Update

GBZ 142-2002 history

• 2002 GBZ 142-2002 Radiological protection standard for sealed radioactive sources used in oil and gas-field logging