ASTM D2378 Standard Specification for Formaldehyde 50 % Grade Uninhibited and 37 % Grade Inhibited and Uninhibited
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ASTM International
Standard Specification for Formaldehyde 50 % Grade Uninhibited and 37 % Grade Inhibited and Uninhibited
N D2378
Annotation
This specification covers 50 % uninhibited formaldehyde and 37 % uninhibited and inhibited formaldehyde.
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 of Practice E29.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
For specific hazard information and guidance, see the supplier's Material Safety Data Sheet for materials listed in this specification.
*A Summary of Changes section appears at the end of this standard
Автоматический перевод:
Стандартная спецификация для сорта 50% формальдегида свободный и 37%-й сорт, запрещенный и свободный
Эта спецификация покрывает 50%-й свободный формальдегид и 37%-й свободный и запрещенный формальдегид.
Следующее применяется 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 Практики E29.
