GB/T 11066.12-2024 Chinese PDF (GB/T11066.12-2024) GB/T 44854-2024 GB/T 20725-2025_Chinese: Microbeam analysis -

GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)

English versions: GB/T 18487

English versions: GB/T 35624-2025

English versions: GB/T 44952-2024

English versions: GB/T 44972-2024

GB/T 11066.12-2024 Chinese PDF (GB/T11066.12-2024) GB/T 44854-2024 GB/T 20725-2025_Chinese: Microbeam analysis -GB T 11066. 12 2024_Chinese: Methods for chemical analysis of gold Part 12: Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithi (Chinese: 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 11066. 12 2024