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Ethanol and ethanol-containing production. Gas-chromatographic method for determination of crotonaldehyde (denaturant additive)
Document status: Cancelled
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Moisture determination method
Document status: Active
Microgranular fodder vitamin A (retinol acetate). Specifications
Document status: Active
The installation for processing of a dung. Test methods
Document status: Active