HB/Z 5095.1-2004
Methods for analysis of cyaniding plating brass solutions-part 1:Continual determination of copper(Ⅱ) cyanate and zinc oxide content by EDTA volumetric method
GB/T 6730.44-2017(\u82f1\u6587\u7248)
铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
GB/T 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
KS M 1123-2008(2023)
Zinc cyanide
HG/T 5544-2019
Determination of cyanide in cyanide waste liquid
KS M 1123-2008(2018)
Zinc cyanide
T/CGA 028-2021
GB 24427-2021
Content limitation of mercury, cadmium and lead for zinc anode primary battery
GB/T 5195.7-2016
Fluorspar—Determination of zinc content—Flame atomic absorption spectrophotometric method
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
YB/T 4020-2007
Determination for the cyanide content of sodium ferrocyanade
HG/T 5814-2020
GB/T 11203-2001
Rubber--Determination of zinc content--EDTA titrimetric method
HB/Z 5095.2-2004
Methods for analysis of cyaniding plating brass solutions-part 2:Determination of free sodium cyanate content by potentiometric titrimetric method
YB/T 4495-2015
Coke oven gas - Determination of the hydrogen cyanide content - Silver nitrate titration method
HG/T 5813\uff5e5814-2020
GB/T 12496.20-1999
Test methods of wooden activated carbon--Determination of zine content
GB/T 14540-2003
Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers
GB/T 4500-2003
Rubber--Determination of zinc content by atomic absorption spectrometry
GB/T 6730.53-2004
Iron ores--Determination of zinc content--Flame atomic absorption spectrometric method