DIN EN 393 (1994-05)被替代
Life jackets and personal buoyancy aids - Buoyancy aids - 50 N
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Specifies the requirements for construction, performance, sizing, marking and test methods for buoyancy aids of 50 N nominal buoyancy. Coverage includes definitions and marking. Also gives detailed annexes.
UNI EN 393:1994 - Identical
ONORM EN 393:1994 - Identical
SN EN 393:1994 - Identical
NEN EN 393:1998 - Identical
SS EN 393:1994 - Identical
UNE EN 393:1995 - Identical
NS EN 393:1994 - Identical
BS EN 393:1994 - Identical
I.S. EN 393:1994 - Identical
NF EN 393:1994 - Identical
