STM PDF

Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis"). Original standard ISO 13878-1998 in PDF full version. Additional info + preview on request

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Petroleum and natural gas industries - Content and drafting of a functional specification. Original standard ISO 13879-1999 in PDF full version. Additional info + preview on request

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Ethanol for industrial use - Methods of test - Part 1- General. Original standard ISO 1388-1-1981 in PDF full version. Additional info + preview on request

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Ethanol for industrial use - Methods of test - Part 10- Estimation of hydrocarbons content - Distillation method. Original standard ISO 1388-10-1981 in PDF full version. Additional info + preview on request

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Ethanol for industrial use - Methods of test - Part 11- Test for detection of furfural. Original standard ISO 1388-11-1981 in PDF full version. Additional info + preview on request

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Ethanol for industrial use - Methods of test - Part 12- Determination of permanganate time. Original standard ISO 1388-12-1981 in PDF full version. Additional info + preview on request

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