Standards

YS/T 1681-2023 Active

YS/T 1681-2023 The method for offline detection of slag content in the molten aluminum and aluminum alloys

This document is applicable to the determination of the types and contents of inclusions in deformed aluminum and aluminum alloy ingots, cast rolled or continuous casting and rolling strips, and molten aluminum and aluminum alloys.

Publish Date: 2023-12-20

YS/T 1680-2023 Active

YS/T 1680-2023 The online slag content detection method for aluminum alloy melts with deformed aluminum and aluminum alloys

This document is applicable to the online measurement of the size and quantity of inclusions in deformed aluminum and aluminum alloy melts.

Publish Date: 2023-12-20

YS/T 1679-2023 Active

YS/T 1679-2023 YS/T 1679-2023 Analysis methods for tin and tin alloys using optical direct reading spectrometer

This document is applicable to the determination of the content of 12 elements, including arsenic, iron, copper, lead, bismuth, antimony, cadmium, zinc, aluminum, silver, nickel, and cobalt, in tin and tin alloys.

Publish Date: 2023-12-20

YS/T 1678-2023 Active

YS/T 1678-2023 The method of testing residual stress for copper and copper alloy sheet and foil is chemical etching stripping method

This document is applicable to the inspection of residual stress in copper and copper alloy sheets and foils with a thickness of 0.08mm to 1.0mm.

Publish Date: 2023-12-20

YS/T 1677-2023 Active

YS/T 1677-2023 Silver chloride

This document is applicable to silver chloride used in industry and as a chemical reagent.

Publish Date: 2023-12-20

YS/T 1676-2023 Active

YS/T 1676-2023 Copper alloy sheathing belt material

This document is applicable to copper alloy sheathing strips used in fields such as railways and urban rail transit.

Publish Date: 2023-12-20

YS/T 1675-2023 Active

YS/T 1675-2023 Etching copper and copper alloys strip and foil materials

This document is applicable to the etching of copper and copper alloy strip foils.

Publish Date: 2023-12-20

YS/T 1674-2023 Active

YS/T 1674-2023 Silver iodide

This document is applicable to silver iodide used in industry and as a chemical reagent.

Publish Date: 2023-12-20

YS/T 1673-2023 Active

YS/T 1673-2023 Determination of copper, iron, sulfur, silica dioxide, arsenic, lead, zinc, antimony, bismuth, nickel, and the contents of oxide calcium and magnesium in copper smelting slag by wavelength dispersive X-ray fluorescence spectroscopy

This document is applicable to the determination of the contents of copper, iron, sulfur, silica, arsenic, lead, zinc, antimony, bismuth, nickel, calcium oxide, and magnesium oxide in copper smelting slag.

Publish Date: 2023-12-20

YS/T 1672-2023 Active

YS/T 1672-2023 Bronze casting by-product copper-zinc concentrates

This document applies to the copper-zinc concentrate obtained from the brass casting process, which is subject to comprehensive treatment and used in chemical or metallurgical applications.

Publish Date: 2023-12-20

YS/T 1671-2023 Active

YS/T 1671-2023 Arsenic resource comprehensive recovery technology specification for ash containing arsenic

This document is applicable to the comprehensive recovery of arsenic and other valuable elements such as copper, lead, zinc, tin, antimony, and bismuth from arsenic-containing flue gas generated during the smelting process in non-ferrous heavy metal smelting enterprises.

Publish Date: 2023-12-20

YS/T 1670-2023 Active

YS/T 1670-2023 The Technical Specification for the Recycling of Non-Ferrous Metals in Existing Electrical Equipment

This document is applicable to the recycling of non-ferrous metals from waste electrical equipment. The recycling of steel can also be referred to for implementation.

Publish Date: 2023-12-20