1
Scope
2
References
3
Definitions
4
Abbreviations
5
Storage conditions
6
Electrical
characteristics
6.1
Spark-over voltages (see
7.1, 7.2)
6.2
Holdover voltages (see
7.5 and Figures 4 and 5)
6.3
Insulation resistance
(see 7.3)
6.4
Capacitance
6.5
Transverse voltage
6.6
Life tests (see 7.6 and
7.7)
6.7
Short-circuit behaviour
7
Test methods
7.1
d.c.
spark-over voltage
7.2
Impulse spark-over
voltage
7.3
Insulation resistance
7.4
Capacitance
7.5
Holdover test
7.6
Impulse life – All types
of gas discharge tube (see 6.6)
7.7
a.c. life – All types of
tube (see 6.6)
7.8
Short-circuit test
7.9
Impulse transverse
voltage for 3-electrode gas discharge tubes
8
Radiation
9
Environmental tests
9.1
Robustness of terminations
9.2
Solderability
9.3
Resistance to soldering
heat
9.4
Vibration
9.5
Damp heat cyclic
9.6
Sealing
9.7
Low temperature
10
Identification
10.1
Marking
10.2
Documentation
11
Ordering information
Annex A – Electrical
characteristics of GDT
Annex B – Test circuit
for GDT used in ISDN circuits