1.2 Comparative tests may be run in accordance with either
procedure, provided that the procedure is found satisfactory for
the material being tested.
1.3 The values stated in SI units are to be regarded as the
standard. The values provided 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.
NOTE 1—These test methods are not technically equivalent to ISO 178.