Standards

YS/T 568.12-2022 Active

YS/T 568.12-2022 Zirconium oxide and hafnium oxide chemical analysis method - Part 12: Determination of boron, sodium, magnesium, aluminum, silicon, calcium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, molybdenum, cadmium, hafnium, lead, bismuth content in zirconium oxide - Inductively coupled plasma mass spectrometry (ICP-MS) method

This document is applicable to the determination of the content of boron, sodium, magnesium, aluminum, silicon, calcium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, molybdenum, cadmium, hafnium, and lead in zirconia. The determination range for boron, sodium, silicon, and calcium is 0.0010% to 0.010%, and the determination range for the other elements is 0.0001% to 0.010%.

Publish Date: 2022-09-30

YS/T 1563.7-2022 Active

YS/T 1563.7-2022 Method for chemical analysis of molybdenum-rhodium alloys - Part 7: Determination of hydrogen content - Infrared absorption method and thermal conductivity method using inert gas fusion

This document is applicable to the determination of hydrogen content in molybdenum-rhenium alloys. The measurement range is 0.005% to 0.05%.

Publish Date: 2022-09-30

YS/T 1563.6-2022 Active

YS/T 1563.6-2022 Mo-Re Alloy Chemical Analysis Method - Part 6: Determination of Oxygen and Nitrogen Content - Inert Gas Fusion-Infrared Absorption Method and Thermal Conductivity Method

This document is applicable to the determination of oxygen and nitrogen content in molybdenum-rhenium alloys. The measurement range is 0.002% to 0.05%.

Publish Date: 2022-09-30

YS/T 1563.5-2022 Active

YS/T 1563.5-2022 Mo-Re Alloy Chemical Analysis Method - Part 5: Determination of Carbon and Sulfur Content - High Frequency Ignition Infrared Absorption Method

This document is applicable to the determination of carbon and sulfur content in molybdenum-rhenium alloys. The measurement range is 0.0030% to 0.10%.

Publish Date: 2022-09-30

YS/T 1563.4-2022 Active

YS/T 1563.4-2022 YS/T 1563.4-2022 Molybdenum-Reinforced Alloy Chemical Analysis Methods - Part 4: Determination of Aluminum, Calcium, Copper, Iron, Magnesium, Manganese, Nickel, Tin, and W Content - Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

This document is applicable to the determination of the contents of aluminum, calcium, copper, iron, magnesium, manganese, nickel, tin, and tungsten in molybdenum-rhenium alloys. The determination range of each element is 0.0001% to 0.010%.

Publish Date: 2022-09-30

YS/T 1563.3-2022 Active

YS/T 1563.3-2022 YS/T 1563.3-2022 Molybdenum-Reinforced Alloy Chemical Analysis Methods - Part 3: Determination of Aluminum, Calcium, Copper, Iron, Magnesium, Manganese, Silicon, Titanium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

This document is applicable to the determination of the contents of aluminum, calcium, copper, iron, magnesium, manganese, silicon, and titanium in molybdenum-rhenium alloys. The determination range for aluminum, calcium, copper, iron, magnesium, and manganese is 0.0050% to 0.020%, and the determination range for silicon and titanium is 0.0010% to 0.010%.

Publish Date: 2022-09-30

YS/T 1563.2-2022 Active

YS/T 1563.2-2022 Methods for Chemical Analysis of Molybdenum-Re, Part 2: Determination of Molybdenum Content by Lead Molybdotate Weight Method

This document is applicable to the determination of molybdenum content in molybdenum-rhenium alloys. The determination range is: 50.00%~97.00%.

Publish Date: 2022-09-30

YS/T 1563.1-2022 Active

YS/T 1563.1-2022 Methods for Chemical Analysis of Molybdenum-Rhenium Alloys - Part 1: Determination of Rhenium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

This document is applicable to the determination of rhenium content in molybdenum-rhenium alloys. The measurement range is 5.00% to 50.00%.

Publish Date: 2022-09-30

YS/T 1562.4-2022 Active

YS/T 1562.4-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 4: Determination of Carbon Content - High Frequency Flame Infrared Absorption Method

This document is applicable to the determination of the carbon content in tungsten-copper alloys. The measurement range is 0.0030% to 0.20%.

Publish Date: 2022-09-30

YS/T 1562.3-2022 Active

YS/T 1562.3-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 3: Determination of Cobalt, Iron, Nickel, and Zinc Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

This document is applicable to the determination of cobalt, iron, nickel, and zinc content in tungsten-copper alloys. The measurement range for each element is 0.0050% to 2.00%.

Publish Date: 2022-09-30

YS/T 1562.2-2022 Active

YS/T 1562.2-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 2: Determination of Tungsten Content - Xinken Weight Method

The method described in this document is applicable to the determination of tungsten content in tungsten-copper alloys. The measurement range is 40.00% to 96.00%.

Publish Date: 2022-09-30

YS/T 1562.1-2022 Active

YS/T 1562.1-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 1: Determination of Copper Content - Iodimetric Method and Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) method

This document's method is applicable to the determination of copper content in tungsten-copper alloys. The determination range of Method I is 10.00% to 60.00%, and the determination range of Method II is 4.00% to 15.00%.

Publish Date: 2022-09-30