NBN B 15-250-1975
For chemical analysis of hardened concrete, carbonic anhydride content

Standard No.

NBN B 15-250-1975

Release Date

1975

Published By

BE-NBN

Status

Be replaced

Replace By

NBN B 15-250-1991

Latest

NBN B 15-250-1991

Scope

The purpose of this standard is to establis operating procedures for determining the following characteris ics of hardened concrete: 　——density, — particle size composition,

NBN B 15-250-1975 history

• 1991 NBN B 15-250-1991 Publication authorization: July 9, 1991
• 1975 NBN B 15-250-1975 For chemical analysis of hardened concrete, carbonic anhydride content