Page 142 - ELT_15th July 2020_Vol 373_Part 2

E52 EXCISE LAW TIMES [ Vol. 373

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b. Output power exceeding 1kW exceeding 1.6kW and having a BPP
but not exceeding 1.6kW and exceeding 1.25 mnmrad;
having a BPP exceeding 1.25 Output power exceeding 1.6kW but
mmmrad; not exceeding 2.5kW and having a
c. Output power exceeding 1.6 BPP exceeding 1.7mnmrad;
kW but not exceeding 2.5kW Output power exceeding 2.5kW but
and having a BPP exceeding not exceeding 3.3kW and having a
1.7 mnmrad; BPP exceeding 2.5 mnmrad;
d. Output power exceeding Output power exceeding 3.3kW but
2.5kW but not exceeding 3.3 not exceeding 6kW and having a BPP
kW and having a BPP exceed- exceeding 3.5mmmrad;
ing 2.5 mnmrad; (Reserved)
e. Output power exceeding 3.3 (Reserved)
kW but not exceeding 6kW Output power exceeding 6kW but not
and having a BPP exceeding exceeding 8kW and having a BPP
3.5 mnmrad; exceeding 12 mnmrad; or
f. (Reserved) Output power exceeding 8kW but not
g. (Reserved) exceeding 10kW and having a BPP
h. Output power exceeding 6kW exceeding 24 mnmrad;
but not exceeding 8kW and
having a BPP exceeding 12
mnmrad; or
i. Output power exceeding 8kW
but not exceeding 10kW and
having a BPP exceeding 24
mnrmrad;
Technical Note Technical Note -deleted
For the purpose of 6.A.5.a.6.b., Note
2.a., ‘brightness’ is defined as the
output power of the “laser” divided
by the squared Beam Parameter
Product (BPP), i.e., (output pow-
er)/BPP.’
Technical Note Technical Note
‘Wall-plug efficiency’ is defined as ‘Wall-plug efficiency’ is defined as the
ratio of “laser” output power (or “av-
the ratio of “laser” output power (or erage output power”) to total electrical
“average output power”) to total input power required to operate the
electrical input power required to
operate the “laser”, including the “laser”, including the power sup-
power supply/conditioning and ply/conditioning and thermal condi-
thermal conditioning/heat exchang- tioning/heat exchanger.
er.
46. Change in 8A608.i. Providing ground- 8A608.i. Providing ground-based
8A608.i based operation with a maxi- operation with a maximum ‘in-
mum ‘instrumented range’ ex- strumented range’ exceeding
ceeding 185 km; 185km;
Note 8A608.i does not apply Note 8A608.i does not apply to :
to : a. Fishing ground surveillance
a. Fishing ground surveillance radar;

EXCISE LAW TIMES  15th July 2020  142