Objavljen
The method specified takes account of the dynamic viscosity of the gas, and therefore the results obtained may not be directly comparable with those obtained by earlier methods. Describes the principle, the apparatus, the test pieces and procedure, the expression of results, and the contents of the test report.
OBJAVLJEN
ISO 8841:1991
90.93
Odluka o potvrđivanju standarda
29. 6. 2022.
Gusti, oblikovani vatrostalni prozvodi - ODREĐIVANJE PROPUSTLJIVOSTI PREMA GASOVIMA - (Identičan sa ISO 8841:1991)
90.93 Odluka o potvrđivanju standarda