Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YS/T 252.6-2020 |
Methods for chemical analysis of high nickel mattes - Part 6: Determination of lead, zinc and arsenic content - Inductively coupled plasma atomic emission spectrometry {译} 高镍锍化学分析方法 第6部分:铅、锌和砷含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry
Standards mattes |
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YY 0834-2011 |
Medical electrical equipment. Part 2-35:Particular requirements for the safety of blankets, pads and mattesses, intended for heating in medical use 医用电气设备 第二部分:医用电热毯、电热垫和电热床垫 安全专用要求 |
China Medicine & Medical Device
Standards mattes |
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