GA/T 515-2004
Abolished
DB32/T 4340-2022
Active
Jiangsu ProvinceLocal standards
DB32/T 4340-2022 Technical code for infrared spectrum identification of asphalt similarity and determination of SBS content
DB32/T 4340-2022 Technical code for infrared spectrum identification of asphalt similarity and determination of SBS content
Basic Information
Standard Code:
DB32/T 4340-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Highway engineering
ICS Name:
Road engineering
Publish Date:
2022-09-06
Implement Date:
2022-10-06
Pages:
16 pages
Scope
This document specifies the requirements for the instruments and materials used in the infrared spectroscopy test to identify the similarity of asphalt and the SBS content, as well as the requirements for identifying the similarity of asphalt, testing the SBS content, data processing and result determination, and recording and reporting the test results. This document is applicable to the use of Fourier transform infrared spectroscopy to identify the similarity of asphalt and determine the SBS content in modified asphalt.
Development Information
Referenced Standards
Related Standards
GB/T 20907-2007
Replaced
GB/T 20907-2007 Technical requirements for automatic fare collection system of urban rail transportation
GB/T 22486-2008
Replaced
GB/T 22486-2008 Urban rail passenger transport service
GB/T 16275-2008
Replaced
GB/T 16275-2008 Urban rail transit lighting
GB/T 23430-2009
Active
GB/T 23430-2009 General technical specification for shunting diesel locomotive for urban rail transit
GB/T 23431-2009
Active