T/HNCAA 044-2023 Active Group standards

T/HNCAA 044-2023 Foam asphalt foam quality and testing methods standards

Publish Date: 2023-08-07 Implement Date: 2023-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNCAA 044-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway engineering

ICS Name: Road construction materials

Publish Date: 2023-08-07

Implement Date: 2023-09-01

Pages: 11 pages

Scope

Scope: This document specifies the terms and definitions, quality requirements, and testing methods for the quality inspection of foamed asphalt. It includes the test methods for preparing foamed asphalt indoors, evaluation of foaming quality, compilation of test data, and requirements for data analysis, etc. This standard is applicable to the evaluation of the quality of various types of foamed asphalt using foam-modified and cold-mixing technologies, including the expansion rate and half-life of foamed asphalt, and the aggregate adhesion index of foamed asphalt. Main technical contents: 1. Scope; 2. Normative reference documents; 3. Terms and definitions; 4. Raw materials; 5. General provisions; 6. Test methods