Ethanol and acetone were chosen as test gases for standardization because of their ease of measurement and low concentrations in the environment.
ASTM International, West Conshohocken, PA), ASTM F1862-07 (Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood, ASTM International, West Conshohocken, PA) and the European EN 14683:2005, CEN/TC 205 standard (Surgical Masks – Requirements and Test Methods. European Committee for Standardization, Brussels, Belgium).
There is a need for hypothesis testing studies designed specifically to investigate the prognostic value of the clinical tests, and a need for standardization of the performance and interpretation of tests.
The sensitivity of the ICA assay used in this study was 100% and specificity 88% for the pancreas when tested in the International Diabetes Workshop for standardization [65].
Figure 5 illustrates the toxicology overview on the principal components of graphene, the tests that are required, risk factors, and their eventual characterization, highlighting the need for standardization for testing this class of material.
Both clinicians were trained in the administration of TUG test for the purpose of standardization of the instructions.
As such, a novel health technology that has not been field-tested is likely not suitable for standardization.
The tests adhered to American Thoracic Society criteria for standardization and reproducibility of flow-volume measurement, with the exception of ATS recommendations for duration of expiration 18 as many children did not fulfil the forced expiratory time > 6 s end of test criteria, a minimal volume change over the final second was used.
For standardization of the test, the sampling was based on stratified sampling and special group norms (see Kline [2000], pp52-58).
The bactericidal effects of BATT1 and BATT2 on multidrug-resistant nosocomial pathogens were assessed using a suspension-inhibition test as recommended by the European Committee for Standardization (CEN) with or without bovine serum albumin (BSA) 0.3 g/100 ml [ 13].
