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Chinese National Standard Category: Basic standards and general methods on chemical fertilizers

English Title: Ecological index of arsenic cadmium lead chromium and mercury for fertilizers
Chinese Title: 肥料中砷、镉、铅、铬、汞生态指标
Standard No.: GB/T 23349-2009
Category No.: G20
Issued by: AQSIQ, SAC
Issued on: 2009-3-26
Implemented on: 2009-9-1
Status: superseded
Superseded by:GB/T 23349-2020 Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers
Superseded on:2021-6-1
Abolished on:2021-06-01
Superseding:
Word Count:8000 words
Similar Standards: SN/T 0736.2-1997   JC 217-1980   SN/T 0736.3-1997   T/CNFAGS 1-2021   DB37/T 4110-2020   GB/T 43349-2023   GB/T 43274-2023   GB/T 42955-2023   GB/T 42954-2023   GB/T 42958-2023   GB/T 42307-2023   GB 18382-2021   GB/T 40459-2021   GB/T 23349-2020   GB/T 39229-2020   GB 38400-2019   GB/T 38072-2019   GB/T 38073-2019   GB/T 37500-2019   GB/T 37088-2018  
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