Standard No.:	DB37/T 3937-2020
English Name:	Determination of lead,cadmium,chromium,nickel,copper,zinc,arsenic and mercury in organic fertilizer
Chinese Name:	有机肥中铅、镉、铬、镍、铜、锌、砷和汞的测定 电感耦合等离子体质谱法
Chinese Classification:	B01    Technical management
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Shandong Provincial Administration for Market Regulation
Issued on:	2020-04-26
Implemented on:	2020-5-26
Status:	valid
Target Language:	English
File Format:	PDF

本标准规定了有机肥中铅(Pb)、镉(Cd)、铬(Cr)、镍(Ni)、铜(Cu)、锌(Zn)、砷(As)和汞(Hg)测定的电感耦合等离子体质谱法。
本标准适用于有机肥中Pb、Cd、Cr、Ni、Cu、Zn、As和Hg含量的测定。
本方法定量限：Pb、Cr、Ni、As为0.10 mg/kg；Cd 、Hg为0.010 mg/kg；Cu、Zn为0.50 mg/kg。