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ASTM C958-92(2007)
Standard Test Method for Particle Size Distribution of Alumina or Quartz by X-Ray Monitoring of Gravity Sedimentation
Automaticky preložený názov:
Štandardná skúšobná metóda pre Distribúcia veľkosti častíc oxidu hlinitého alebo Quartz röntgenovú Sledovanie Gravity sedimentačné
NORMA vydaná dňa 1.5.2007
Informácie o norme:
Označenie normy: ASTM C958-92(2007)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2007
Kód tovaru: NS-15858
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM C958-92(2007) :
Keywords:
allumina, gravity sedimentation, particle size, particle size distribution, quartz, sedimentation, ICS Number Code 81.060.10 (Raw materials)
Doplňujúce informácie
| 1. Scope | ||||||
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1.1 This test method covers the determination of the particle size distribution of alumina or quartz powders in the range from 0.5 to 50 m and having a median particle diameter from 2.5 to 10 m using a sedimentation method. This test method is one of several found valuable for the measurement of particle size. Instruments used for this test method employ a constant intensity X-ray beam that is passed through a sedimenting dispersion of particles. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7. |
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| 2. Referenced Documents | ||||||
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