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GOST EN 12766-3-2014

Petroleum products and used oils. Determination of polychlorinated biphenyls (PCB) and related products. Part 3. Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)

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€10
GOST 2706.9-74

Benzene hydrocarbons and allied products. Method of determination of water layer height in tank

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€10
GOST 20991-75

Motor oils. Method of testing their tendency to form deposits at high temperatures

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€10
GOST R EN 13617-3-2012

Petrol filling stations. Part 3. Safety requirements for construction and performance of shear valves

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€10
GOST 9147-80

Laboratory porcelain ware and apparatus. Specifications

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€10
GOST 4238-77

Reagents. Aluminium ammonium sulphate. Specifications

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€10