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ASTM E1815-96
Standard Test Method for Classification of Film Systems for Industrial Radiography
Automaticky preložený názov:
Štandardná skúšobná metóda pre klasifikáciu filmových systémov pre priemyselnú rádiografiu
NORMA vydaná dňa 1.1.2001
Informácie o norme:
Označenie normy: ASTM E1815-96
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.2001
Kód tovaru: NS-43150
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM E1815-96 :
Keywords:
ASTM system class, film system, film system classification, gradient, gradient/noise, granularity, industrial radiographic film, speed
Doplňujúce informácie
| 1. Scope | ||||
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1.1 This test method covers a procedure for determination of the performance of film systems used for industrial radiography. This test method establishes minimum requirements that correspond to system classes. 1.2 This test method is to be used only for direct exposure-type film exposed with lead intensifying screens. The performance of films exposed with fluorescent (light-emitting) intensifying screens cannot be determined accurately by this test method. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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. |
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| 2. Referenced Documents | ||||
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