�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
�����