GB/T 14539.1-1993
Determination of arsenic, cadmiun and lead content for compound fertilizers. Preparation of test sample solution (English Version)

Standard No.

GB/T 14539.1-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw

Latest

GB/T 14539.1-1993

Scope

This standard specifies the use of hydrochloric acid-nitric acid (aqua regia) to dissolve compound fertilizer samples to prepare sample solutions for analysis. This standard applies to the preparation of sample solutions for the determination of arsenic, cadmium and lead in compound fertilizers.

GB/T 14539.1-1993 history

• 1993 GB/T 14539.1-1993 Determination of arsenic, cadmiun and lead content for compound fertilizers. Preparation of test sample solution

GB/T 14539.1-1993 -All Parts