Saltar navegación principal
Normas ASTM – AENOR
ASTM F957-91(1996)

ASTM F957-91(1996)

Standard Specification for Gong, Sound Signaling

Fecha:
2017-08-16 /Historical
Superseeded by:
Scope:

1.1 This specification covers gongs for use on ships 100 m or more in length, as required by International Regulations (see Appendix X1).

1.2 For consistency with International Regulations, all measurements are in SI units.

Keywords:
clapper; gong; gong cylinder; signaling; sound signaling
51,15
Idioma Formato

Formato físico y digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta