When first introduced to mechanical testing of composite materials, one can be confused, even overwhelmed, by the number of available test standards. One reason for this large variety of tests is the ...

A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...

The World Health Organization (WHO) has published its new 2025 Guidelines on the replacement or removal of animal tests for the quality control of biological products.

For example, an automated haemoglobin analyser allows for reliable, fast, and accurate results in the realm of haematology. A haemoglobin test may depend on a variety of methods, of which some use ...

Snickers aside, the policy is a real one — in China at least. The Communist superpower is rolling out an expanded COVID-19 testing program to include anal swabs for high-risk patients, calling it a ...

The performance of the final product depends heavily on the degree of cure - making it critical to ensure that the reaction goes to completion for the highest quality and reliability. Achieving this ...

There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

ST. LOUIS – For years, testing of the tap water in an upscale Detroit suburb showed the city was in the clear. Then residents got a notice seemingly out of the blue: Their water could be contaminated ...