ISO/TC 17/SC 1

Projekta Nr.ISO 4937:2024
Nosaukums<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the determination of chromium in steel and iron by potentiometric or visual titration.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 % (mass fraction). If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg of vanadium.</span></p> <p><span lang="EN-GB" style="font-size: 11.0pt; mso-bidi-font-size: 10.0pt; font-family: 'Cambria',serif; mso-fareast-font-family: 'MS Mincho'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB; mso-fareast-language: JA; mso-bidi-language: AR-SA;">NOTE<span style="mso-tab-count: 1;">   </span>The visual titration can be applicable to test portion containing between 3 mg and 6 mg of vanadium.</span></p>
Reģistrācijas numurs (WIID)86373
Darbības sfēra<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the determination of chromium in steel and iron by potentiometric or visual titration.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 % (mass fraction). If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg of vanadium.</span></p> <p><span lang="EN-GB" style="font-size: 11.0pt; mso-bidi-font-size: 10.0pt; font-family: 'Cambria',serif; mso-fareast-font-family: 'MS Mincho'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB; mso-fareast-language: JA; mso-bidi-language: AR-SA;">NOTE<span style="mso-tab-count: 1;">   </span>The visual titration can be applicable to test portion containing between 3 mg and 6 mg of vanadium.</span></p>
StatussStandarts spēkā
ICS grupa77.080.01