ASTM 2178 and 2357 Explained
ASTM 2178 and 2357 Explained
ASTM 2178 and 2357 Explained
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>ASTM</strong> E<strong>2357</strong> Test ProcedureTest Sequence: (continued)• After the initial leakage testing, thespecimen shall be exposed to a pressureloading. The loading schedule forapplication of positive <strong>and</strong> negativepressure shall be as outlined by the graphpresented here after at the predeterminedmaximum values for sustained loads, cyclicloads <strong>and</strong> gust loads.