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Division 4.2.12.2 Procedure

Original text. Later amendments are not shown.

Special consideration shall be given to safety when conducting this test.

The container shall be tested in the following sequence:

  1. (a)

    Pressurise with hydrogen gas to nominal working pressure;

  2. (b)

    Place in an enclosed sealed chamber at 15 °C ± 2 °C and monitor for permeation for 500 hours or until steady state behaviour is kept for a period of at least 48 hours.