
Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods
出版:British Standards Institution

专家解读视频
General construction and testing requirements for portable, transportable and fixed apparatus used for the detection and measurement of combustible gases. To be read in conjunction with BS EN 50055:1991,BS EN 50056:1999,BS EN 50057:1999,BS EN 50058:1999
© British Standards Institution 2013
SS EN 50054 Ed. 2 (1998) - Identical
UNE EN 50054:1999 - Identical
I.S. EN 50054:1999 - Identical
DIN EN 50054 (1999-07) - Identical
NEN EN 50054:1998 - Identical
NF EN 50054:1992 - Identical
EN 50054 : 1998 - Identical
I.S. EN 50054:1999 - Identical
DIN EN 50054 : 1999 - Identical
UNE EN 50054 : 1999 - Identical
NBN EN 50054 : 1998 - Identical
I.S. EN 50054:1999 - Identical
DIN EN 50054 : 1999 - Identical
NEN EN 50054 : 1998 - Identical
NF EN 50054 : 92 AMD 1 98 - Identical