HB/Z 5109.7-2001
DB22/T 1693-2012
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 11064.16-2023
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
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
DZ/T 0395.2-2022
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
GB/T 38290-2019
Determination of cadmium in plastic materials
GB/T 20155-2018
Determination of mercury, cadmium and lead in battery
GB/T 29612-2013
Carbon black - Determination of cadmium, lead, mercury content
GB/T 5195.18-2018
Fluorspar—Determination of barium sulfate content—Gravimetric method
GB/T 23349-2020
Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers
GB 24427-2021
Content limitation of mercury, cadmium and lead for zinc anode primary battery
GB/T 32784-2016
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 4701.2-2009
Ferrotitanium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
MT/T 1029-2006
Classification for cadmium in coal
GB/T 30157-2013
Textiles-Determination of total content of lead and cadmium
YB/T 6013.1-2022