BS 2692-1:1975

Foreword
Co-operating organizations
Specification
Section one. General
1 Scope and references
2 Conditions in normal service
3 Electrical characteristics
4 Fuses and their component part
5 Additional terms
Section three. Rating and standard conditions
of use and behavior
6 Ratings
7 Standard conditions of use and behavior
Sections four. Type tests
8 Conditions for making the tests
9 List of type tests
10 Common test practices for all type tests
11 Dielectric test
12 Temperature rise tests
13 Breaking tests
14 Tests for time/current characteristics
15 Oil tightness, weather poorness and thermal shock tests
16 Striker tests
Section five. Special tests
17 Conditions for making the test
Sections Six Specifications for current-limiting fuses
18 List of rating and characteristics
19 Identifying makings
20 Preferred dimensions
Appendices
A. method of drawing the envelope of the prospective
   transient recovery voltage of a circuit and determining
   the representative parameters
B reasons for the choice of TRV values for test
   duties 1, 2 and 3
C Applications guide
D. Notes on circuit protections
E. Notes on terms used in the standard
   relating to performance of use
F. preferred methods and arrangements for
   temperature-rise and time/current tests of
   air and oil tights fuse links, and breaking
   capacity test of oil tight fuse links
G. Determinations of short circuit power factor
H. joule integral and virtual time
k. Significant deviations from IEC Publications 282-1

Definitions, ratings, standard conditions of use, type and special tests, preferred dimensions. Information on applications, circuits protection and testing.