共找到 150 條與 滴定法 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Den foreliggende metode er beregnet til bestemmelse af chlor og andre oxiderende chlorforbindelser i vand. Metoden giver mulighed for skelnen mellem
Water analysis. Chlorine. Titrimetric method
Cross References: ISO 385-1 ISO 648 ISO 1042 ISO 3696 ISO 4942 ISO 4947:1986 ISO 9647:1989 ISO 14284:1996 ISO 5725-1 ISO 5725-2 ISO
BS ISO 18632. Alloyed steel. Determination of manganese. Potentiometric and visual titration method
Zpracovatel: Státní v?zkumn? ústav materiálu, Praha, I?O 002348 — Ing. Oleg Gubín Technická normaliza?ní komise: TNK 63 Rozbor kov? a rud Pracovník
Steel and iron. Determination of chromium content. Potentiometric or visual titration method (ISO 4937)
GB/T8704 的本部分規(guī)定了用硫酸亞鐵銨可視滴定法和硫酸亞鐵銨電位滴定法測定釩含量。 本部分適用于釩鐵中釩含量的測定。 測定范圍（質(zhì)量分?jǐn)?shù)）：35.00％～85.00
Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
警告-使用本部分的人員應(yīng)有正規(guī)實(shí)驗(yàn)室工作的實(shí)踐經(jīng)驗(yàn)。 本部分并未指出所有可能的安全問題。使用者有責(zé)任采取適當(dāng)?shù)陌踩徒】荡胧⒈ＷC 符合國家有關(guān)法規(guī)規(guī)定。 GB／T 8704的本部分規(guī)定了用硫酸亞鐵銨滴定法和電位滴定法測定釩鐵中的釩量。 本部分適用于釩鐵中釩含量的測定，測定范圍(質(zhì)量分?jǐn)?shù)
Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
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Appendix Contents 0700 Other Determination Methods 0701 Potentiometric Titration and Permanent Stop Titration
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024
De norm is van toepassing op alle soorten water uit het ketelbedrijf met een chloridegehalte van ten minste 0,3 mg/l. Bromide en jodide worden
Water in boiler plants Titrimetric determination of chloride content (mercurimetric)
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Appendix Contents 0700 Other Determination Methods 0701 Potentiometric Titration and Permanent Stop Titration
Versione ufficiale della norma europea EN ISO 9455-3 (edizione settembre 1994) che recepisce il testo in lingua inglese dell'omonima norma
Soft soldering fluxes. Test methods. Determination of acide value, potentiometric and visual titration methods.
本部分規(guī)定了用電位滴定法和硫酸亞鐵銨滴定法測定錳含量的原理、試劑和材料、儀器、取制樣、分析步驟、結(jié)果計(jì)算等。 本部分適用于錳礦石和錳精礦中錳含量的測定，方法二不適用于釩含量(質(zhì)量分?jǐn)?shù))大于0．05％的錳礦石和錳精礦中錳含量的測定，測定范圍(質(zhì)量分?jǐn)?shù))：方法一電位滴定法為≥15．00％，方法二
Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (II) sulphate titrimetric method
Steel and iron－Determination of chromium content－Potentiometric or visual titration method
Water quality analysis alkali titration method
The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024)
本標(biāo)準(zhǔn)規(guī)定了用電位滴定法和硫酸亞鐵按滴定法測定錳礦石中錳的含量。該標(biāo)準(zhǔn)適用于釩含量（質(zhì)量分?jǐn)?shù)）不大于0.05%的錳礦石和錳精礦中錳含量的測定。測定范圍（質(zhì)量分?jǐn)?shù)）：電位滴定法錳含量為15.00%；硫酸亞鐵銨滴定法錳含量為8.00%至60.00
Determination of Manganese Content in Manganese Ore Potentiometric Titration and Ammonium Ferrous Sulfate Titration
