Active standard | Published: 15/06/2024

ASTM C457/C457M-24

Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete

Available languages: English

Available design: Online Secure PDF, Standard + Redline - Online secure PDF, Print design, Print + redline

from 70.60 EUR show on eshop

Detail information

Designation: ASTM C457/C457M-24

Publication date: 15/06/2024

Pages: 17

Country: American technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

Keywords:
air content, air void parameters of hardened concrete, average chord-length of voids, determination of air-void parameters, entrained void, entrapped void, grits for lapping hardened concrete, index point, lapping, length of traverse required, linear-traverse method, microscopical, number of points required, paste-air ratio, paste-air ratio modification, paste content, point-count method (modified), specimen preparation for microscopical analysis, spacing factor, specific surface

Popular Publishers

full catalog