Librería: liu xing, Nanjing, JS, China
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Añadir al carritopaperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2013-9-1 Pages: 6 Publisher: HarperCollins UK GB / T l8403 performance of gas analyzers is divided into the following sections: - Part 1: General; - Part 2: oxygen gas (high-temperature electrochemical sensors); - Part 3: paramagnetic oxygen analyzer; - Part 6: photometric analyzer. Division into Part 2 GB / T l8403's. This section according to GB / T l. Rules 1-2009 and GB / T 20000.2-2009 given draft. This section uses the translation method is equivale.