NS EN 1058 : 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Reference population
6 Characteristic values of mechanical properties and
     density
6.1 Sampling
6.2 Testing
6.3 Analysis of data
6.4 Strength properties
6.5 Modulus of elasticity
6.6 Density
7 Report

Describes method for the determination of characteristic 5-percentile values of mechanical properties under the assumption of a log-normal distribution of the test data and characteristic mean values (50-percentile values) of physical properties under the assumption of a normal distribution of the test data.