Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines
NORM herausgegeben am 1.4.2020
Designation standards: ČSN EN 12390-4
Classification mark: 731302
Catalog number: 509139
Publication date standards: 1.4.2020
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
This document specifies the requirements for the performance of compression testing machines for the measurement of the compressive strength of concrete