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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
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GB/T 20899.12-2016
金矿石化学分析方法 第12部分:砷、汞、镉、铅和铋量的测定 原子荧光光谱法
Methods for chemical analysis of gold ores—Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth contents—Atomic fluorescence spectrometric method
GB/T 5687.4-2016
Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content—Determination of nitrogen content—The distillation-neutralization titration method
GB/T 32787-2016
Technical specification for manganese ferroalloy dust cold-press composite pellet
GB/T 32786-2016
Pig iron contenting nickel—Determination of iron content—Dichromate titration method
GB/T 32785-2016
Technical specification for disposal and utilization of vanadium titanium magnetite smelting slag
GB/T 7130-2016
Plastics—Phenol-formaldehyde mouldings—Determination of free phenols—lodometric method
GB/T 32902-2016
Circuit-breakers incorporating residual current protection with auto-reclosing functions（CBAR)