DIN EN 135001 (1993-06)現行
Blank Detail Specification: Cw Power Amplifier Travelling Wave Tubes Up To 500 Watts
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
93 [01/06/1993]
Supersedes DIN 45981-1001 (07/2002)
NEN EN 135001:2004 - Identical
I.S. EN 135001:1994 - Identical
BS EN 135001:1997 - Identical
CECC 35001:1977 - Identical
EN 135001:1992 - Identical
SS EN 135001 Ed. 1 (1995) - Identical
