Standards

YS/T 739.1-2023 Active

YS/T 739.1-2023 Aluminum Electrolyte Chemical Analysis Methods - Part 1: Determination of Element Content by X-Ray Fluorescence Spectrometry

This document is applicable to the determination of the contents of fluoride, aluminum, sodium, calcium, potassium, magnesium, silica, and iron oxide in aluminum electrolytes.

Publish Date: 2023-12-20

YS/T 732-2023 Active

YS/T 732-2023 General aluminum and aluminum alloy extruded profiles sectional diagram book for industrial use

This document is applicable to aluminum and aluminum alloy hot-extruded profiles for general industrial use, except for the military and construction industries.

Publish Date: 2023-12-20

YS/T 606-2023 Active

YS/T 606-2023 Cured silver conductive paste

This document is applicable to low-temperature curing silver conductive pastes, such as silver conductive pastes for membrane switches, silver conductive pastes for carbon film potentiometers, and conductive silver adhesives for microelectronics packaging.

Publish Date: 2023-12-20

YS/T 604-2023 Active

YS/T 604-2023 Gold-based thick film conductor paste

This document is applicable to gold-based thick-film conductive pastes used in devices such as thick-film hybrid integrated circuits and sensors.

Publish Date: 2023-12-20

YS/T 603-2023 Active

YS/T 603-2023 Sintered silver conductive paste

This document is applicable to sintered silver conductor pastes with a sintering peak temperature ranging from 400°C to 930°C.

Publish Date: 2023-12-20

YS/T 581.9-2023 Active

YS/T 581.9-2023 Fluoride analysis and physical property testing methods for aluminum fluoride - Part 9: Determination of phosphorus pentoxide content - Molybdenum blue spectrophotometry

This document is applicable to the determination of the content of phosphorus pentoxide in aluminum fluoride. The measurement range is 0.0020% to 0.20%.

Publish Date: 2023-12-20

YS/T 581.8-2023 Active

YS/T 581.8-2023

This document is applicable to the determination of the sulfate content in aluminum fluoride. The measurement range is 0.050% to 1.50%.

Publish Date: 2023-12-20

YS/T 575.7-2023 Active

YS/T 575.7-2023 Alumina chemical analysis methods - Part 7: Determination of oxide calcium content - Flame atomic absorption spectrometry

This document is applicable to the determination of the calcium oxide content in bauxite ore. The measurement range is 0.060% to 5.00%.

Publish Date: 2023-12-20

YS/T 436-2023 Active

YS/T 436-2023 Aluminum alloy architectural profiles pattern booklet

This document is applicable to aluminum alloy doors, windows, railings, glass curtain walls, and metal panel curtain walls used in the construction industry.

Publish Date: 2023-12-20

YS/T 273.6-2023 Active

YS/T 273.6-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 6: Determination of silica content - Molybdenum blue spectrophotometry

This document is applicable to the determination of the silica content in cryolite. The measurement range is 0.010% to 1.00%.

Publish Date: 2023-12-20

YS/T 273.5-2023 Active

YS/T 273.5-2023 Ice fluorspar chemical analysis methods and physical property determination methods - Part 5: Determination of sodium content by flame atomic absorption spectrometry

This document is applicable to the determination of sodium content in cryolite. The determination range is 15.00% to 35.00%.

Publish Date: 2023-12-20

YS/T 273.11-2023 Active

YS/T 273.11-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 11: Determination of element content by X-ray fluorescence spectroscopy

This document is applicable to the determination of the contents of fluoride, aluminum, sodium, silica, iron oxide, sulfate, phosphorus pentoxide, and calcium oxide in cryolite.

Publish Date: 2023-12-20