GB - Chinese national standards

Road construction and maintenance machinery and equipment—Asphalt mixing plant

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Damping materials--Graphical presentation of the complex modulus

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Feed grade DL-methionine

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Determination of pepsin digestibility for animal-derived protein feeds—Filtration method

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Determination of vitamin E in feeds—High performance liquid chromatography

Available languages: English, Chinese

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Determination of nicotinic acid and folic acid in premix—High performance liquid chromatography

Available languages: English, Chinese

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Determination of butyl hydroxy anisoledibutyl hydroxy toluenetertiary butyl hydroquinoneethoxyquin and propyl gallate in feeds

Available languages: English, Chinese

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Determination of propionic acidpropionate in feeds

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Determination of total ascorbic acid in feeds

Available languages: English, Chinese

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Determination of vitamin A in feeds—High performance liquid chromatography

Available languages: English, Chinese

Available design: electronic design (pdf), Print design