International Organization for Standardization (ISO)
Latest
ISO 6274:1982
Scope
Specifies a method, using test sieves, for the determination of the particle size distribution of normal weight aggregates for concrete. Covers also sampling, apparatus, preparation of test sample, sieving, calculation and test report.
ISO 6274:1982 history
1982ISO 6274:1982 Concrete; Sieve analysis of aggregates