IS 4570 Pt.3-1984
Specifications for crystal unit holders Part 3 Tubular crystal unit holders (glass) types AP, AR, AS, AT and AU

Standard No.

IS 4570 Pt.3-1984

Release Date

1984

Published By

IN-BIS

Latest

IS 4570 Pt.3-1984

IS 4570 Pt.3-1984 history

• 1984 IS 4570 Pt.3-1984 Specifications for crystal unit holders Part 3 Tubular crystal unit holders (glass) types AP, AR, AS, AT and AU