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Chinese National Standard Category: Chemical fertilizer and chemical soil conditioner

English Title: Urea for industrial use--Determination of alkalinity--Titrimetric method
Chinese Title: 工业用尿素碱度的测定 容量法
Standard No.: GB/T 2446-1991
Category No.: G21
Issued by:
Issued on:
Implemented on: 1992-10-1
Status: superseded
Superseded by:GB/T 2441.5-2001 Determination of urea-Determination of alkalinity-Titrimetric method
Superseded on:2002-1-1
Abolished on:2002-01-01
Superseding:
Word Count:500 words
Similar Standards: LY/T 2749-2016   JC 216-1980   NY 1107-2006   HG/T 2427-1993   GB/T 10510-2023   GB/T 18877-2020/XG1-2023   GB/T 535-2020   GB/T 535-2020/XG1-2022   GB/T 21634-2020   GB/T 15063-2020   GB/T 17420-2020   GB/T 18877-2020   GB/T 29401-2020   GB/T 21633-2020   GB/T 37918-2019   GB/T 17419-2018   GB/T 20937-2018   GB/T 2946-2018   GB/T 36207-2018   GB/T 20784-2018  
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