1.1 This specification covers a glass disposable Prothrombin pipet suitable for use in micro techniques for estimation of Prothrombin time.

1.2 This precautionary statement pertains only to the test method portion, Section 8, of this specification. This standard does not purport to address all of the safety problems, 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 .