共找到 150 條與 總氰化物 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
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Soil quality－Determination of cyanide
This International Standard specifies a method for the photometric determination of the total cyanide and the easily released cyanide mass fraction
Soil quality - Determination of total cyanide and easily released cyanide - Continuous-flow analysis method
Soil quality - Determination of total cyanide and easily released cyanide - Continuous-flow analysis method (ISO 17380:2004)
Potassium iron for analysis. cyanide trivalent
無(wú)
Chemical Residue Determination Method 0806 Cyanide Inspection Method
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Soil quality — Determination of total cyanide and easily releasedcyanide — Continuous — flow analysis method
Gold Cyanide and Gold Potassium Cyanide for Electroplating - Part 1 : for Commercial/Engineering Applications
Diese Internationale Norm legt ein Verfahren fest fur die photometrische Bestimmung des Massenanteils an Gesamtcyanid und leicht freisetzbarem Cyanid
Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method
本標(biāo)準(zhǔn)規(guī)定了水中氯化物濃度的硫氰化銨滴定法。本標(biāo)準(zhǔn)適用于天然水、鍋爐用水和循環(huán)冷卻水中氯化物的測(cè)定。氯化物（以氯離子計(jì)）測(cè)定范圍：5~100mg/L，氯化物含量大于100mg/L的水樣應(yīng)經(jīng)稀釋后測(cè)定
The determination of chloride-Method of ammonium thiocyanate titration
MELAMINE—FORMALDEHYDE MOULDING COMPOUNDS
Water quality - Determination of cyanide index.
Water analysis - Determination of total cyanide
Water quality - Determination of cyanide index
この規(guī)格は，寫真排水及び排水中の遊離シアン化物(3.參照)の定量する方法について規(guī)定する。この方法は，10～150μg/lの遊離シアンを含む水に適用できる。高濃度の場(chǎng)合は，試料の適切な希釈によって定量できる。応答は示した範(fàn)囲で直線である
Water quality -- Determination of cyanide -- Part 4: Determination of cyanide by diffusion at pH 6
Water quality.Determination of total cyanide and free cyanide by continuous flow analysis
