by migas | Feb 6, 2007 | Lab, Uncategorized
Laboratorium sangat perlu diakreditasi, karena untuk memberikan kepercayaan atas data hasil uji yang dikeluarkan laboratorium tsb. Agar pengguna data tsb percaya bahwa data yang dihasilkan dapat dipercaya, maka laboratorium harus diakreditasi. Data yang dihasilkan...
by migas | Jul 1, 2005 | Lab, Uncategorized
Researchers have developed a modular system that combines chemical and biological sensing tools capable of providing… Researchers at the Georgia Institute of Technology and the Vienna University of Technology have developed a modular system that combines...
by migas | Jun 15, 2005 | Lab, Uncategorized
The fundamental reason for measuring flash point is to assess the safety hazard of a liquid with regard to its flammability and then classify the liquid into a recognized hazard group. Classifying the flammability of fuels and other materials by their flash point...
by migas | Sep 28, 2004 | Lab, Uncategorized
AE analysis is a useful method for the investigation of local damage in materials. One of the advantages compared to other NDE techniques is the possibility to observe damage processes during the entire load history without any disturbance to the specimen.
by migas | Jul 19, 2004 | Lab, Uncategorized
Sanjiv Gupte, Quality Control Chemist at Jubail United Petrochemical Company, provides some guidelines for proper quality analysis of refinery waste water. He addresses procedures for sample taking and preservation, gives a listing of the waste water standard test...
by migas | Jun 23, 2004 | Lab, Uncategorized
In this third article on measurement uncertainty, Krishna Rao, Editor of RTOL Laboratory explains with a practical example how measurement uncertainty in a laboratory is calculated. The example taken is based on Water in Crude Oils by Coulometric Karl Fischer...
