DB53/T 842-2017 Abolished Yunnan ProvinceLocal standards

DB53/T 842-2017 The determination of rhenium content in rhenium compounds using tetrabenzylarsoniu m chloride hydrochloride weight method

Publish Date: 2017-08-10 Implement Date: 2017-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB53/T 842-2017

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Chemical analysis

Publish Date: 2017-08-10

Implement Date: 2017-11-01

Scope

This standard specifies the method for determining the rhenium content in rhenium compounds. This standard is applicable to the determination of rhenium content in rhenium compounds such as high rhenium acid (HReO4), potassium high rhenium acid (KReO4), and ammonium high rhenium acid (NH4ReO4). The measurement range is as follows: the rhenium content in high rhenium acid is 40.00 g/L to 90.00 g/L, and the rhenium content in potassium high rhenium acid and ammonium high rhenium acid is 40.00% to 70.00%.