I.S. 25:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GENERAL REQUIREMENTS FOR TUNGSTEN FILAMENT LAMPS FOR GENERAL LIGHTING PURPOSES
Hardcopy , PDF
02-02-2006
English
01-01-1984
Foreword
Declaration
SECTION I: GENERAL
1 Scope
2 Definitions
SECTION II: MARKING AND PHYSICAL REQUIREMENTS
3 Safety of design and construction
4 Sampling
5 Marking
6 Bulbs
7 Lamp dimensions
8 Caps
9 Interchangeability
10 Solder
11 Insulation resistance of B15 and B22 caps
12 Lamp cap temperature rise
SECTION III
13 Requirements and conditions of test for rating,
for cap temperature rise, and for life
SECTION IV
14 Conditions of compliance
APPENDICES
A Torsion test
B Lamp cap temperature rise
FIGURES
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