Sentence examples for reference standards from inspiring English sources

Further 7 different reference standards were used.

Readers have to adapt their reference standards.

First, reference standards must be applied.

Figure 2 (Color) Selenium XANES spectra for reference standards.

AA and gallic acid (GA) were used as reference standards.

Currently only 21 external reference standards are commercially available.

All samples and reference standards were handled as described below.

The following reference standards were from Sigma-Aldrich (Bornem, Belgium).

Using this strategy, reference standards 1 7 were successfully synthesised.

Surgical and histological results provided the reference standards.

By 1893, the reference standards for customary units had become unreliable.