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ASTM E714-94(2021)
Standard Specification for Disposable Glass Serological Pipets
2 стр.
Действует
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71.76 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
11.100 Laboratory medicine / Лабораторная медицина
Сборник (ASTM):
14.04 Laboratory Apparatus; Degradation of Materials; SI; Oxygen Fire Safety / Лабораторная аппаратура; Деградация материалов; Международная система единиц СИ; Кислород и пожарная безопасность
Описание
Реферат

This specification covers disposable glass serological pipets, calibrated "to deliver," used in measuring volumes of liquids. Pipets shall be straight and have one-piece construction, fabricated from borosilicate glass, Type I, Class A or B; or soda-lime glass, Type II. Any cross section of a pipet taken in a plane perpendicular to the longitudinal axis shall be circular. The accuracy and coefficient of variation of the pipets shall be tested gravimetrically.

Область применения

1.1 This specification covers disposable glass serological pipets, calibrated “to deliver,” used in measuring volumes of liquids.

1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Ключевые слова:
disposable; glass; pipets; serological ;