IS 12997 : Part 1 : 1989 Television Signal Booster - Specification - Part 1 : Wide Band, VHF Range

UDC 621.319.837 : 621.397.13 LTD 7
Reaffirmed 2019

1 Scope

1.1 This standard (Part 1) covers general and performancerequirements and test methods for wide band television signalboosters in VHF range (Band I or Band III or Band I and Band III).

2 References

IS 616 :1986Safety requirements for mains operatedelectronic and related apparatus for household andsimilar general use

IS 1885 : Part 3 : Sec 2 :1966 Electrotechnical vocabulary:Part 3 Acoustics,Section 2 Acoustical andelectro-acoustical system

IS 4905 :1968Methods for random sampling

IS 6700 :1972Requirements for general purposecathode-ray oscillo-scope

IS9000Basic environmental testing proceduresfor electronic and electrical items:

Part 1 :1988General

Part 2 : Sec 4 :1977Cold test,Section 4 Cold test for heat dissipatingitems with gradual change of temperature

Part 3 : Sec 5 :1977Dry heat test,Section 5 Dry heat test for heatdissipating items with gradual change oftemperature

Part 5 : Sec 1 :1981Damp heat (cyclic) test,Section 1 16 + 8 h cycle

Part 7 : Sec 2 :1979Impact test,Section 2 Bump

Part 7 : Sec 3 :1979Impact test,Section 3 Drop and topple

Part 8 :1981Vibration (sinusoidal) test

Part 12 :1981Dust test

Part 14 : Sec 1 :1988Test N : Change of temperature,Section 1 Test Na: Rapid change oftemperature (thermal shock) withprescribed time of transition-Twochamber method

Part 16 :1983Driving rain test