Crush test

The cell should also be able to survive a crush test because an electronic device cannot provide protection in this case either. Our test cell remained safe in crush tests, both with a bar and with a flat plate. 

Brisance by Sand Crushing Test. A 0.5g sample when initiated with Q.5g of MF crushed 7.4g of sand (NG 53.5g) (Ref 2)... 

Although the results from these methods may correlate to some extent, they simulate different essential requirements of the catalysts. Attrition loss primarily relates to handling, transport, loading and screening whereas the crush tests simulate the forces imposed on the catalyst in a fixed bed. The drop test simulates the risk of catalyst break-up during loading and pneumatic transport. 

ISO 8361-2 1991 Thermoplastics pipes and fittings - Water absorption - Part 2 Test conditions for unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings ISO 9393-2 1997 Thermoplastics valves - Pressure test methods and requirements - Part 2 Test conditions and basic requirements for PE, PP, PVC-U and PVDF valves ISO 9852 1995 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method ISO 9853 1991 Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings for pressure pipe systems - Crushing test... 

Sand Test (ST) or Sand Crushing Test. See Vol 1, pp XXI-XXII. The ST values for various expls are listed in Vol 2, Table 1, pp B266 to B295... 

Dunkle s Syllabus (1957-1958) Shock Tube Studies in Detonation (pp 123-25) Determination of Pressure Effect (144-45) Geometrical and Mechanical Influences (145-48) Statistical Effects of Sensitivity Discussion on Impact Sensitivity Evaluation (148-49) Pressure in the Detonation Head (175) Temperature of Detonation (176) Charge Density, Porosity, and Granulation (Factors Affecting the Detonation Process) (212-16) Heats of Explosion and Detonation (243-46) Pressures of Detonation (262-63) A brief description of Trauzl Block Test, Sand Test, Plate Dent Test, Fragmentation Test, Hess Test (Lead Block Crushing Test), Kast Test (Copper Cylinder Compression Test), Quinan. Test and Hop-kinson Pressure Bar Test (264-67) Detonation Calorimeters (277-78) Measurements... 

Lead Plate Test (84-5) Sand Crushing Test (Prova di Frantumazione della sabbia)... 

Nitrolactose is comparable in brisance (sand crush test) to Tetryl, but has a lower vel of... 

Sand Test and Sand Crushing Test. See Vol l, p XXI XXII and under BRISANCE... 

See Brisance by Lead Block Compression (Crushing) Test... 

Copper Cylinder Compression (or Crushing) Test. Same as Brisance Meter of Kast Test will be discussed in... 

Crusher (Crushing) Tests, such as Copper Cylinder Crushing( Compression) Test and Lead Block Crushing... 

Sand Test or Sand Crushing Test(Sandprobe, in Ger) (Essai au sable, in Fr) (Pxueba de la arena, in Span). This test, devised by w .G.Snciiing in 1910 and studied extensively by C.G.Storm w. C.Cope(Rcf 1), is considered to measure the shatteringfdisruptive) power of an expl, called brisance. This characteristic is important because it determines the effectiveness with which an expl can fragment a shell, bomb casing, grenade or warhead of a rocket... 

Copper cylinder compression (or crushing) test 1 X 2 B299 3 C528... 

Sand crushing test (using 200g b omb) 59.0 g of sand were crushed by RDX vs 48.Og for TNT and 62.9g for PETN.. This gives for RDX 123% of TNT and for PETN 131% of TNT (Ref 150). Other values reported in the literature based on sand crushing tests range from 125 to 145% of TNT... 

Crusher(Crushing) Tests, such as Copper Cylinder Crushing(Compresaion) Test and Lead Block Crushing (Compression) Test are used for estimation of the brisance of explosives CUP or cup Test. See Coefficient d utilisation pratique in this section... 

The ASTM D-32 Committee on Catalysts has investigated the variables associated with bulk crush testing of formed catalyst and catalysts supports. The most critical parameters include packing density of the catalyst in the cell, the ratio of the height of the bed to the diameter of the bed, and moisture content of the catalyst. 

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