GB/T 34497-2023 Chinese PDF (GB/T34497-2023) GB/T 14733.10-2024 English versions: GB/T 45099-2024

English versions: GB/T 45099-2024

English versions: GB/T 8269

GB/T 45277-2025_Chinese: Determination of nine primary aromatic amines in toys - Gas chromatography-mass spectrometry (Chinese: 玩具中9种初级芳香胺含量的测定 气相色谱-质谱联用法)

English versions: GB/T 29077-2024

English versions: GB/T 28780-2024

GB/T 34497-2023 Chinese PDF (GB/T34497-2023) GB/T 14733.10-2024 English versions: GB/T 45099-2024GB T 34497 2023_Chinese: Copper and copper alloy strip and foil for terminal connectors (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34497 2023