GB/T 6594.1-2025 Chinese PDF (GB /T6594.1-2025) GB/T 45484-2025 English versions: YY/T 1529-2024

English versions: YY/T 1529-2024

7-2024_Chinese: Methods for chemical analysis of silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma emission spectrometry (Chinese: 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法)

GB 12664-2024_Chinese: General technical requirements for portable X-ray security inspection equipment (Chinese: 便携式X射线安全检查设备技术规范)

GB/T 25105

GB/T 45040-2024_Chinese: Bedding - Test method for air permeability of latex products (Chinese: 床上用品 乳胶制品透气性试验方法)

GB/T 6594.1-2025 Chinese PDF (GB /T6594.1-2025) GB/T 45484-2025 English versions: YY/T 1529-2024GB T 6594. 1 2025_Chinese: Plastics Polystyrene(PS) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: PS 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6594. 1 2025