BS 6193:1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for high-pressure sodium vapour lamps
Hardcopy
30-09-1990
English
31-05-1988
Definitions, marking, dimensions and lamp caps and requirements for lamp starting, warm-up and electrical characteristics. Some information is given for ballast, ignitor and luminaire design. Only 250 W and 400 W with clear tubular or diffuse elliptical bulbs are covered.
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