T/CRRA 0701-2017 Platinum powder material

Scope

This standard specifies the classification, safety information, technical requirements, test methods, inspection rules, packaging, marking, storage, and transportation of platinum-containing powders. This standard applies to waste catalysts used in petroleum and chemical processes, and platinum-containing powders products obtained by roasting and crushing by enterprises with corresponding environmental assessment qualifications, which are used for extracting precious metals such as platinum, palladium, and rhodium. 5.1 Classification of platinum-containing powders According to the different platinum content in the product, the products are divided into low-platinum-content powders and high-platinum-content powders. The platinum in platinum-containing powders refers to platinum group metals, including platinum, palladium, rhodium, and other platinum group metals. 5.2 Safety information of platinum-containing powders Referring to the "Content and Order of Safety Technical Data Sheets for Chemicals" (GB/T 16483), it is proposed that platinum-containing powders should be provided with safety technical data sheets when they are shipped from the factory. 5.3 Technical requirements of platinum-containing powders It specifies the main technical parameters of platinum-containing powders, including the content of platinum, palladium, and rhodium, appearance, particle size, moisture content, and net content. 5.4 Test methods of platinum-containing powders It gives the testing equipment and methods for the content of platinum, palladium, and rhodium, appearance, particle size, moisture content, and net content, as well as inspection rules.

Development Information

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