Railway applications — Concrete sleepers and bearers for track — Part 1: General requirements
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$309.876
Railway applications — Concrete sleepers and bearers for track — Part 2: Prestressed monoblock sleepers
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$231.336
Information security — Anonymous entity authentication — Part 3: Mechanisms based on blind signatures
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Earth-moving machinery — Symbols for operator controls and other displays — Part 2: Symbols for specific machines, equipment and accessories — Amendment 1: Additional symbols
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$32.844
Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 13: Fastener driving tools
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$231.336
Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 3: Survey method for use in situ