:
IS 8271 (Part 2/Sec 21) : 1985 Reviewed In : 2020
IS Title/आईएस शीर्षक:
Specification for quartz crystal units used for frequency control and selection: Part 2 series AA for oscillators: Sec 21 quartz crystal unit type AA - 21 (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
IS/IEC 60122-1 : 2017
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Number of Amendments/संशोधनों की संख्या:
No amendment issued