Petroleum and related products — Determination of chlorine and bromine content — Wavelength-dispersive X-ray fluorescence spectrometry
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 2: Arc welding of aluminium and its alloys
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$231.336
Plastics — Verification of pendulum impact-testing machines — Charpy, Izod and tensile impact-testing