Gas welding equipment -- Safety devices-- Part 2: Devices not incorporating a flame (flashback) arrestor
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Stationary training equipment-- Part 10: Exercise bicycles with a fixed wheel or without freewheel -- Additional specific safety requirements and test methods
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Information technology -- Automatic identification and data capture techniques-- Part 10: Crypto suite AES-128 security services for air interface communications
Measurement of radioactivity in the environment -- Air: radon 222-- Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$309.876
Sheet materials -- Determination of water vapour transmission rate (WVTR) -- Gravimetric (dish) method