GBW11202 Trace Metals in Petroleum

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Code

GBW11202

Description

Trace Metals in Petroleum

Certificate

NMI Service Identifier

Fuel-1，2,6,7

Measurement Service Sub-Category

Petroleum products

	Certified Value	Certified Uncertainty	Unit
Ca	2.57	0.30	Mass fraction (10 ^{-6 )}
Co	4.87	0.30	Mass fraction (10 ^{-6 )}
Fe	19.5	1.9	Mass fraction (10 ^{-6 )}
Ni	99	6	Mass fraction (10 ^{-6 )}
Pb	(0.023)		Mass fraction (10 ^{-6 )}
V	2.28	0.12	Mass fraction (10 ^{-6 )}