锌及锌合金化学分析方法砷量的测定 原子荧光光谱法
The methods for chemical analysis of zinc and zinc alloys The determination of arsenic content The atomic fluorescence spectrometer method
The methods for chemical analysis of zinc and zinc alloys The determination of arsenic content The atomic fluorescence spectrometer method
Methods for chemical analysis of zinc and zinc alloys Part 1:Determination of aluminum content-Chromazurol S-polyethyleneglycol octyl phenylcther-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry
Automated full peripheral flux leakage testing of seamless and welded(except submerged arc-welded)ferromagnetic steel tubes for thedetection of longitudinal and/or transverse imperfections
Metallic materials-Wear test method Block-on-ring sliding wear test
High resistance alloys for electrical heating
Steel wire ropes-Bending fatigue testing
Spring steels
Heat-resistant steel bars
Stainless steel bars
Terbium oxide