An international standard procedure for electroretinography (ERG) has finally been established. It represents a minimum protocol to record five basic signals (rod response, scotopic maximal response, oscillatory potentials, single-flash cone response, 30-Hz flicker response). Individual laboratories
Development of an international standard for shear testing
โ Scribed by John W. Carson; Harald Wilms
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 756 KB
- Volume
- 167
- Category
- Article
- ISSN
- 0032-5910
No coin nor oath required. For personal study only.
โฆ Synopsis
Design of reliable bulk solids handling equipment usually requires the results from shear tests. Thus, such results need to be reliable and consistent. A global procedure or standard helps designers to use data measured by various laboratories. After preliminary work in Europe, a well defined shear test procedure has now become an ASTM standard.
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