YS/T 938.1-2013 Active Industry standards-Non-ferrous metals

YS/T 938.1-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 1:Determination of gold content—Gravimetry by sodium nitrite reduction

YS/T 938.1-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 1:Determination of gold content—Gravimetry by sodium nitrite reduction

Publish Date: 2013-10-17 Implement Date: 2014-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 938.1-2013

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2013-10-17

Implement Date: 2014-03-01

Pages: 6 pages

Scope

This part of YS/T 938 specifies the method for determining the amount of gold in gold-based and palladium-based alloys used for dental porcelain restoration.
This part is applicable to the determination of the amount of gold in gold-based and palladium-based alloys used for dental porcelain restoration. The measurement range is 15.00%~90.00%.

Development Information

Word Count: 10 Thousand words Pages: 6 pages

Same series standard

YS/T 938.2-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 2:Determination of palladium content—Dimethylglyoxime gravimetry YS/T 938.3-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 3:Determination of silver content—Flame atomic absoption spectrometry and potentiometric titration YS/T 938.4-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 4：Determination of gold,platinum,palladium,copper,tin,indium,zinc,gallium,beryllium,iron,manganese,lithium content—Inductively coupled plasma atomic emission spectrometry

Related Standards

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