Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 6471

j) reflectometer: the measurements of the reflectance of the filter material shall be by an instrument conforming to the American National Standards Institute (ANSI) Standard No. PH2.17/1977 for diffuser reflection density. The diameter of the reflectometer light beam on the filter paper shall not exceed D/2 nor be less than D/10 where D is the diameter of filter stained spot as defined in Figure 2-1. 2.4 Fuel specifications The fuel shall meet the specifications of Appendix 4. Additives used for the purpose of smoke suppression (such as organometallic compounds) shall not be present. 2.5 Smoke measurement procedures 2.5.1 Engine operation 2.5.1.1 The engine shall be operated on a static test facility which is suitable and properly equipped for high accuracy performance testing. 2.5.1.2 The tests shall be made at the power settings approved by the certificating authority. The engine shall be stabilized at each setting. 2.5.2 Leakage and cleanliness checks No measurements shall be made until all sample transfer lines and valves are warmed up and stable. Prior to a series of tests the system shall be checked for leakage and cleanliness as follows:

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