T/SDAQI 063-2021 Active Group standards

T/SDAQI 063-2021 Determination of the Content of Calcium, Iron, Copper, Zinc, Chromium, Nickel, Aluminum, Magnesium, Sodium, Potassium and Phosphorus in Diesel Engine NOx Reductant-Urea Solution by Inductively Coupled Plasma Atomic Emission Spectroscopy

Publish Date: 2021-12-27 Implement Date: 2022-01-27 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SDAQI 063-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Other chemical products

Publish Date: 2021-12-27

Implement Date: 2022-01-27

Scope

Scope: This document is applicable to the determination of the content of elements (including calcium, iron, copper, zinc, chromium, nickel, aluminum, magnesium, sodium, potassium, and phosphorus) in urea aqueous solutions; Main technical content: This document describes the method of using inductively coupled plasma emission spectrometry to determine the content of elements (including calcium, iron, copper, zinc, chromium, nickel, aluminum, magnesium, sodium, potassium, and phosphorus) in urea aqueous solutions.