EN
SR EN ISO 787-11:2003
Metode generale de încercare pentru pigmenţi şi materiale de umplutură. Partea 11: Determinarea volumului masic aparent şi a masei volumice aparente după tasare
The test is carried out by the following procedure: drying of the sample in the oven at (105 2) °C, passing the dried sample through the sieve and transferring it of the graduated measuring cylinder, but so that no air pockets are formed. Weighing of the cylinder and of the sample. Placing of the cylinder in the tamping volumeter and tamping it in steps of approximately 1250 revolutions until the difference between two successive steps of tamping is less than 2 ml. Calculation of results. - Cancels and replaces ISO Recommendation ISO/R 787/11-1970.
Status :
In vigoare
Data aprobării : 27.01.2003
Data publicării : 28.01.2003
Număr de pagini : 10
ICS : 87.060.10 Pigmenti si materiale de umplutura
Comitet tehnic : 338 - Lacuri, vopsele, cerneluri, răşini, pigmenţi anorganici şi adezivi
- Inlocuieste SR ISO 787-11:1998
- A99 SR ISO 787-11:1998/A99:2003