GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 1628.4-2000
Glacial acetic acid for industrial use—Determination of formic acid content—Iodometric method
GB/T 5195.19-2018
Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
GB/T 1628.5-2000
Glacial acetic acid for industrial use—Determination of formic acid content—Gas chromatographic method
GB/T 7043.2-2001
Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
GB/T 1516-2006
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
FZ/T 50057-2022
Determination of total antimony content for poly(ethylene terephthalate)fiber
GB/T 23834.5-2009
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
QB/T 5347-2018
DB31/T 911-2015
SN/T 0839.8-1999
SH/T 1817-2017
Plastics-Determination of residual acetaldehyde in polyethylene terephthalate( PET) resin for bottles-Headspace gas chromatography
GB/T 11198.5-1989
Sulphuric acid for industrial use--Determination of arsenic content--Silver diethyldithiocarbamate photometric method
GB/T 6276.7-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method
HB 5422.22-1989
T/CCFA 00013-2024
T/JMZJXH 006-2020