ASTM D2378-22

Podrobné informace

Označení: ASTM D2378-22

Datum vydání: 01.01.2022

Stran: 2

Země: Americká technická norma

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Anotace

This specification covers the properties and requirements for 50 % uninhibited formaldehyde and 37 % uninhibited and inhibited formaldehyde. Specimens shall be suitably sampled and tested, and shall meet the specified values of the following properties: apparent specific gravity; formaldehyde content; acidity; color (Pt-Co scale); iron content; methanol content; and appearance.


Keywords:
acidity, color, formaldehyde, methanol,