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BS L 173:1991

Specification for castings of aluminium-silicon-magnesium alloy, chill cast (solution treated and precipitation treated to an overaged (T7) condition)

Specification for castings of aluminium-silicon-magnesium alloy, chill cast (solution treated and precipitation treated to an overaged (T7) condition)

BS L 174:1991

Specification for castings of aluminium-silicon-magnesium alloy, sand cast (solution treated and precipitation treated to an overaged (T7) condition)

Specification for castings of aluminium-silicon-magnesium alloy, sand cast (solution treated and precipitation treated to an overaged (T7) condition)

BS M 68:1992*ISO 9469:1991

Specification for air cargo unit load devices for transportation of horses

Specification for air cargo unit load devices for transportation of horses

BS QC 030000:1993*IEC 60807-1:1991

Harmonized system of quality assessment for electronic components. Rectangular connectors for frequencies below 3 MHz. Generic specification. General requirements and guide for the preparation of detail specifications for connectors with assessed quality

Harmonized system of quality assessment for electronic components. Rectangular connectors for frequencies below 3 MHz. Generic specification. General requirements and guide for the preparation of detail specifications for connectors with assessed quality

BS QC 790202:1991

Specification for harmonized system of quality assessment for electronic components. Semiconductor devices. Integrated circuits. Blank detail specification. Monolithic integrated operational amplifiers

Specification for harmonized system of quality assessment for electronic components. Semiconductor devices. Integrated circuits. Blank detail specification. Monolithic integrated operational amplifiers

IEC TS 61081:1991

Pneumatic instruments driven by associated process gas - Safe installation and operating procedures - Guidelines

ISO 10053:1991

Acoustics -- Measurement of office screen sound attenuation under specific laboratory conditions

ISO 10563:1991

Building construction -- Sealants for joints -- Determination of change in mass and volume

ISO 10590:1991

Building construction -- Sealants -- Determination of adhesion/cohesion properties at maintained extension after immersion in water

ISO 10591:1991

Building construction -- Sealants -- Determination of adhesion/cohesion properties after immersion in water

ISO 11094:1991

Acoustics -- Test code for the measurement of airborne noise emitted by power lawn mowers, lawn tractors, lawn and garden tractors, professional mowers, and lawn and garden tractors with mowing attachments

ISO 140-10:1991

Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 10: Laboratory measurement of airborne sound insulation of small building elements

ISO 140-2:1991

Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 2: Determination, verification and application of precision data

ISO 2110:1989/AMD1:1991

Amendment 1 - Information technology - Data communication - 25-pole DTE/DCE interface connector and contact number assignments

ISO 3267:1991

Road vehicles -- Headlamp cleaners

ISO 389:1991

Acoustics -- Standard reference zero for the calibration of pure-tone air conduction audiometers

ISO 7440-1:1991

Road vehicles -- Fuel injection equipment testing -- Part 1: Calibrating nozzle and holder assemblies

ISO 7440-2:1991

Road vehicles -- Fuel injection equipment testing -- Part 2: Orifice plate flow-measurement

ISO 7876-2:1991

Fuel injection equipment -- Vocabulary -- Part 2: Fuel injectors

ISO 8301:1991

Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Heat flow meter apparatus