Paper and board -- Determination of grease resistance-- Part 3: Turpentine test for voids in glassine and greaseproof papers
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$348.432
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for small movable sources in reverberant fields-- Part 1: Comparison method for a hard-walled test room
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$309.876
Intelligent transport systems -- Communications access for land mobiles (CALM) -- Data retention for law enforcement