ISO 20290-1:2021

Historikk (7)

• STANDARD

  ISO 20290-1:2021

  Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption
  nov 2021 Historisk utkast
• STANDARD

  ISO 20290-1:2021

  Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption
  nov 2021 Publisert
• STANDARD

  ISO 20290-1:2021

  Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption
  nov 2021 Historisk utkast
• STANDARD

  ISO 7033:1987

  Fine and coarse aggregates for concrete — Determination of the particle mass-per-volume and water absorption — Pycnometer method
  apr 1987 Tilbaketrukket
• STANDARD

  ISO 6782:1982

  Aggregates for concrete — Determination of bulk density
  jul 1982 Tilbaketrukket
• STANDARD

  ISO 6783:1982

  Coarse aggregates for concrete — Determination of particle density and water absorption — Hydrostatic balance method
  jun 1982 Tilbaketrukket
• STANDARD

  ISO 6274:1982

  Concrete — Sieve analysis of aggregates
  jun 1982 Tilbaketrukket