Detail specification for glass-encapsulated quartz crystal units for oscillator applications. DA, CY and CZ enclosures, 50 to 125MHz frequency range. Fifth overtone thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperaturecontrolled). Full assessment level.

WITHDRAWN published on 15.6.1975

Detail specification for glass-encapsulated quartz crystal units for oscillator applications. DA, CY and CZ enclosures, 50 to 125 MHz frequency range. Fifth overtone thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled). Full assessment level..

WITHDRAWN published on 15.6.1975

Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points.

WITHDRAWN published on 15.12.1995

Acoustics. Determination of sound power levels of noise sources using sound intensity. Precision method for measurement by scanning.

WITHDRAWN published on 30.1.2003

Blank detail specification for quartz crystal units of assessed quality: basic assessment level.

WITHDRAWN published on 15.8.1984

Rules for the preparation of detail specifications for quartz crystal units of assessed quality. Full assessment level.

WITHDRAWN published on 15.10.1982

Specification for capability approval of quartz crystal units: generic data.

WITHDRAWN published on 29.1.1988

Transportable gas cylinders. Valve protection caps and valve guards for industrial and medical gas cylinders. Design, construction and tests.

WITHDRAWN published on 15.5.2001

Specification for quartz crystal oscillators of assessed quality: generic data and methods of test.

WITHDRAWN published on 31.12.1982

Rules for the preparation of detail specifications for simple packaged crystal oscillators (SPXO). Full assessment level.

WITHDRAWN published on 1.1.1979