This standard specifies the method for the determination of lead content in zirconium and alloys. This standard applies to the determination of lead content in zirconium and alloys. Measuring range: 0.0005% to 0.030%.
GB/T 13747.13-1992 history
2017GB/T 13747.13-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography
1992GB/T 13747.13-1992 Zirconium and zirconium alloys--Determination of lead content--Oscillopolarographic method