관심표준 등록 : 표준업데이트 시 알림을 받을 수 있습니다.
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분야 | 14.04 : 시험소 기계 장치; 재료의 퇴화; 여과; SI; 화재 안전 |
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적용범위 | 1.1 This practice covers procedures for use in the calibration of volumetric ware, in accordance with Specification E694 such as is in common use in chemical and clinical laboratories. It is based on the gravimetric determination of the quantity of water either contained or delivered, and the conversion of this value to true volume at the standard temperature of 20°C by means of suitable equations and standard tables. Calibration using mercury is excluded. Calibration may be performed using alternative gravimetric methodology, provided that it is demonstrated and documented that the results obtained are equivalent to those obtained using the methodology described herein. 1.2 This practice is intended to encompass capacity ware between the limits of 0.1 cm3 and 2000 cm3. Typical products falling within the purview of this practice are burets graduated“ to deliver”, graduated cylinders, volumetric flasks, specific gravity flasks, measuring and dilution pipets, and transfer and capacity pipets. |
국제분류(ICS)코드 | 17.060 : 체적. 중량. 밀도. 점도의 측정 |
페이지수 | 8 |
Edition | 01(2012) |
No. | 표준번호 | 표준명 | 발행일 | 상태 |
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1 | ASTM E542-22 | Standard Practice for Gravimetric Calibration of Laboratory Volumetric Instruments | 2022-01-01 | 표준 |
2 | ASTM E542-22 REDLINE | Standard Practice for Gravimetric Calibration of Laboratory Volumetric Instruments | 2022-01-01 | 표준 |
3 | ASTM E542-01(2021) | Standard Practice for Calibration of Laboratory Volumetric Apparatus | 2021-01-01 | 구판 |
4 | ASTM E542-01(2012) | Standard Practice for Calibration of Laboratory Volumetric Apparatus | 2012-11-01 | 구판 |
5 | ASTM E542-01(2007) | Standard Practice for Calibration of Laboratory Volumetric Apparatus | 2007-11-01 | 구판 |
6 | ASTM E542-00 | Standard Practice for Calibration of Laboratory Volumetric Apparatus | 2001-10-10 | 구판 |
7 | ASTM E542-01 | Standard Practice for Calibration of Laboratory Volumetric Apparatus | 2001-10-10 | 구판 |
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