共找到 693 条与 醇、醚 相关的标准,共 47 页
Ethanol for industrial use — Methods of test — Part 8: Determination of methanol content[methanol contents between 0.10 % and 1.50 %(V/V)] — Visual method
Ethanol for industrial use — Methods of test — Part 11: Test for detection of furfural
Ethanol for industrial use — Methods of test — Part 4: Estimation of content of carbonyl compounds present in moderate amounts — Titrimetric method
Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
Ethanol for industrial use — Methods of test — Part 7: Determination of methanol content[methanol contents between 0.01 % and 0.20 %(V/V)] — Photometric method
Ethanol for industrial use — Methods of test — Part 4: Estimation of content of carbonyl compounds present in moderate amounts — Titrimetric method
Ethanol for industrial use — Methods of test — Part 7: Determination of methanol content[methanol contents between 0.01 % and 0.20 %(V/V)] — Photometric method
Glycerols for industrial use — Methods of sampling
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
Ethanol for industrial use — Methods of test — Part 12: Determination of permanganate time
Ethanol for industrial use — Methods of test — Part 7: Determination of methanol content[methanol contents between 0.01 % and 0.20 %(V/V)] — Photometric method
Ethanol for industrial use-Methods of test-Part 1:General
Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
Ethanol for industrial use — Methods of test — Part 9: Determination of esters content — Titrimetric method after saponification
Ethanol for industrial use — Methods of test — Part 3: Estimation of content of carbonyl compounds present in small amounts — Photometric method
Ethanol for industrial use — Methods of test — Part 10: Estimation of hydrocarbons content — Distillation method
Ethanol for industrial use-Methods of test-Part 1:General
Ethanol for industrial use — Methods of test — Part 5: Determination of aldehydes content — Visual colorimetric method
Ethanol for industrial use — Methods of test — Part 10: Estimation of hydrocarbons content — Distillation method
Ethanol for industrial use — Methods of test — Part 5: Determination of aldehydes content — Visual colorimetric method
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