Internal Quality Control – Handbook for Chemical laboratories (Trollboken – Troll book) (NT TR 569 – Greek)

Report #: NT TR 569 – Greek Approved: March 2007 Author(s): Håvard Hovind, Bertil Magnusson, Mikael Krysell, Ulla Lund, Irma Mäkinen Version: Greek Size: 2.69 Read more…

Contôle interne de la qualité – Manuel pour les laboratoires d’analyses chimiques (Trollboken – Troll book) (NT TR 569 – French/français))

Report #: NT TR 569 – French Approved: March 2007 Author(s): Håvard Hovind, Bertil Magnusson, Mikael Krysell, Ulla Lund, Irma Mäkinen Version: French Size: 793.45 Read more…

Measurement of Sound Pressure Levels at Low Frequencies in Rooms (NT TR 385)

Report #: NT TR 385 Approved: December 1997 Author(s): Christian Simmons Hits: 8 Size: 1.20 MB Abstract Comparison of available methods and standards with respect Read more…