GB/T 11066.12-2024 Chinese PDF (GB/T11066.12-2024) GB/T 44854-2024 English versions: GB/T 45030-2024

English versions: GB/T 45030-2024

English versions: GB/T 35624-2025

English versions: GB/T 18487

3-2024_Chinese: Iron ores - Experimental methods for checking the precision of sampling (Chinese: 铁矿石 校核取样精密度的实验方法)

GB/T 11066.12-2024 Chinese PDF (GB/T11066.12-2024) GB/T 44854-2024 English versions: GB/T 45030-2024GB 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