DL 5270-2012
Test code for density and moisture by nuclear methods (English Version)

Standard No.

DL 5270-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Electricity

Latest

DL 5270-2012

Scope

This procedure is applicable to the rapid non-destructive testing of the density and moisture content of roller compacted concrete, asphalt concrete and compacted earth and rock materials using nuclear density and moisture content testers at hydropower and water conservancy project construction sites.

DL 5270-2012 Referenced Document

• GB 11806 Regulations for the safe transport of radioactive material*， 2019-04-04 Update
• GB 14500 Regulations for radioactive waste management
• GB 18871 Basic standards for protection against ionizing radiation and for the safety of radiation sources
• GBZ 125 Radiological protection requirements for gauges containing sealed radioactive source
• JJG 1023 Testing Instrument for Density and Moisture with Nuclear Radiation Method

DL 5270-2012 history

• 2012 DL 5270-2012 Test code for density and moisture by nuclear methods