Current Category: CN-YS - Non-ferrous metals
This document is applicable to magnesia crucibles used in the lead assay and ash blowing process.
This document is applicable to calcium wire billets (calcium round cast ingots) and calcium wire materials that are made by hot extrusion or drawing.
This document is applicable to crude calcium obtained by the vacuum reduction method (Pidgeon process) and calcium blocks, calcium chips, and calcium granules products that have undergone mechanical processing.
This document is applicable to the evaluation of the homogenization effect of aluminum alloy ingots of the 2XXX series, 6XXX series, and 7XXX series that have undergone homogenization heat treatment.
This document is applicable to the inspection of the morphology, distribution, size, and crystal structure of aging precipitates in heat-treatable strengthened aluminum alloys such as the 2XXX, 6XXX, and 7XXX series.
This document is applicable to aluminum and aluminum alloy strips used for nose clips of medical protective masks. Other aluminum and aluminum alloy strips used for nose clips of protective masks can also be used as a reference.
This document is applicable to aluminum alloy strips used for automotive sealing strips.
This document is applicable to magnesium alloy extrusion profiles for rail vehicles.
This document is applicable to aluminum alloy ingots of the 2XXX series and 7XXX series in civil aviation. This document is not applicable to aluminum alloy ingots containing lithium and injection-molded ingots.
This document is applicable to aluminum alloy extruded round rods used in automotive forgings.
This document is applicable to the determination of arsenic content in indium oxide, with a measurement range of 0.00050% to 0.40%.
This document is applicable to the determination of the contents of cadmium, cobalt, copper, iron, manganese, nickel, antimony, lead, and thallium in indium oxide.