Stone hardness

Stone hardness, Total:3 items.

In the international standard classification, Stone hardness involves: Construction materials, Products of the chemical industry.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Stone hardness

• GB/T 9966.5-2020 Test methods for natural stone—Part 5:Determination of hardness

CZ-CSN, Stone hardness

• CSN 72 1167-1983 Determination of Vickers hardness of natural building stone

American Society for Testing and Materials (ASTM), Stone hardness

• ASTM C886-98(2015) Standard Test Method for Scleroscope Hardness Testing of Carbon and Graphite Materials

Others:   stone, Natural Stone, stone non-slip, stone acid, Stone strength, Stone Shore Hardness, Stone detection, Stone lithofacies, Stone Shore Hardness, Stone hardness, stone treatment, Stone size, stone load, stone compression, Stone detection, Beitou Stone, Stone processing, acid stone, stone non-slip, stone mine.