ASTM D4734 Standard Specification for Refined Benzene-545
Данный раздел/документ содержится в продуктах:
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- DIN CEN/TS 16640 Bio-based products - Determination of the bio-based carbon content of products using the radiocarbon method
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ASTM International
Standard Specification for Refined Benzene-545
N D4734
Annotation
This specification covers benzene-545.
The following applies to all specified limits in this standard: for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit in accordance with the rounding-off method in Practice E29.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this specification.
*A Summary of Changes section appears at the end of this standard
Автоматический перевод:
Стандартная спецификация для очищенного бензола 545
Эта спецификация покрывает бензол 545.
Следующее относится ко всем указанным пределам в этом стандарте: в целях определить соответствие с этим стандартом, наблюдаемая величина или расчетное значение должны быть округлены "до самого близкого модуля" в последней правой цифре, используемой в выражении допустимого предела в соответствии с округлением - от метода на практике E29.
