Plain bearings -- Measurement of wall thickness of thin-walled half-bearings and thin-walled bushes
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes -- Ultrasonic testing for the verification of hydraulic leak-tightness
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Steel -- Determination of calcium content by flame atomic absorption spectrometry-- Part 2: Determination of total calcium content