HG/T 4552.1-2013
Method for the measurement tin-content in spent tin-stripping solution-Part 1:Potassium iodate titration method
HG/T 4552.1~4552.3-2013
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 42515-2023
Metallic powders—Determination of acid-insoluble content in iron, copper, tin and bronze powders
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
HG/T 4552.2-2013
Method for the measurement tin-content in spent tin-stripping solution-Part 2:Atomic absorption spectrophotometry 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
HG/T 4552.3-2013
Method for the measurement tin-content in spent tin-stripping solution-Part 3:Inductively coupled plasma atomic emission spectrometric 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
DB50/T 452-2012
YS/T 746.1-2010
Methods for chemical analysis of lead-free tin-based solders—Part 1:Determination of tin content—Pyrogallic acid demasking-lead nitrate titrimetric method
T/CNIA 0243.1-2024
YS/T 746.14-2010
Methods for chemical analysis of lead-free tin-based solders—Part14:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry
KS D ISO 4496-2023
Metallic powders — Determination of acid-insoluble content in iron, copper, tin and bronze powders
ISO 4496:2017
Metallic powders — Determination of acid-insoluble content in iron, copper, tin and bronze powders
DZ/T 0397-2022
KS D ISO 4496-2003(2018)
Metallic powders-Determination of acid-insoluble content in iron, copper,tin and bronze powders
BS EN ISO 4496:2017
Metallic powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders
DIN EN ISO 4496
Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017)