high - pressure mercury vapour lamps (IEC 60188 : 1974, IDT)
high - pressure mercury vapour lamps (IEC 60188 : 1974, IDT)
- Shah Alam, Selangor : Departmends of Standart Malaysia, 1999
- 27p. : 30cm.
- Malaysian standard .
Lamps--Standard--Malaysia
Electric lamps--Standards--Malaysia
TT897.2 / .H638 1999
Lamps--Standard--Malaysia
Electric lamps--Standards--Malaysia
TT897.2 / .H638 1999