GB/T 5686.9-2023 Chinese PDF (GB/T5686.9-2023) GB/T 7000.221-2023 English versions: GB/T 9808-2023

English versions: GB/T 9808-2023

32-2024_Chinese: Safety of household and similar electrical appliances - Part 32: Particular requirements for electrical heat pumps

GB/T 44941-2024_Chinese: Terminology for horticulture lighting (Chinese: 植物照明术语)

English versions: GB/T 45176-2024

GB/T 5686.9-2023 Chinese PDF (GB/T5686.9-2023) GB/T 7000.221-2023 English versions: GB/T 9808-2023GB T 5686. 9 2023_Chinese: Ferromanganese, ferromanganese silicon, nitrogen bearing ferromanganese and manganese metal Determination of manganese, silicon, phosphorus and iron content Wavelength dispersive X ray fluorescence spectrometry(Fused cast bead method) (Chinese: X()) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5686. 9 2023