YS/T 835-2012 Abolished Industry standards-Non-ferrous metals

YS/T 835-2012 Determination of platinum,palladium and rhodium in exhaust purification metallic substrate auto-catalysts—Flame atomic absorption spectrometry

Publish Date: 2012-11-07 Implement Date: 2013-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 835-2012

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2012-11-07

Implement Date: 2013-03-01

Pages: 12 pages

Scope

This standard specifies the method for determining the amounts of platinum, palladium, and rhodium in metal-based catalysts used for exhaust gas purification.
This standard is applicable to the determination of the amounts of platinum, palladium, and rhodium in newly manufactured and failed metal-based catalysts used for exhaust gas purification.
Measurement range: Platinum: 10 μg/g to 2,000 μg/g; Palladium: 10 μg/g to 4,000 μg/g; Rhodium: 5 μg/g to 1,000 μg/g.