Standard No.:	HJ 1490.2-2026
English Name:	Stationary source emission—Determination of copper,nickel,cadmium—Graphite furnace atomic absorption spectrophotometric method
Chinese Name:	固定污染源废气 铜、镍、镉的测定 石墨炉原子吸收分光光度法
Chinese Classification:	Z10    Environmental pollutant monitoring methods
Professional Classification:	HJ    Professional Standard - Environment
ICS Classification:	13.040.99 13.040.99    Other standards related to air quality 13.040.99
Source Content Issued by:	MEE
Issued on:	2026-08-12
Implemented on:	2027-1-1
Status:	to be valid
Superseding:	HJ/T 63.2-2001 Stationary source emission-Determination of nickel一Graphitic furnace atomic absorption spectrophotometric method HJ/T 64.2-2001 Stationary source emission -- Determination of cadmium -- Graphitic furnace atomic absorption spectrophotometric method
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	195.0
Delivery:	via email in 1~3 business day

本标准规定了测定固定污染源有组织排放废气颗粒物中铜、镍、镉的石墨炉原子吸收分光光度法。
本标准适用于固定污染源有组织排放废气颗粒物中铜、镍、镉的测定。
采样量为600L(标准状态干烟气)，消解定容体积为50mL，进样量为20μL时，铜、镍、镉的检出限分别为0.2 μg/m、0.2 μg/m2、0.01 μg/m，测定下限分别为0.8 μg/m、0.8 μg/m、0.04 μg/m3。