AS K121-1959
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Ethanol shall be clear, colourless, and free from matter in suspension, and shal consist, apart from water, essentially of ethanol, C2H2OH.
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