GB/T 23276-2024 Chinese PDF (GB/T23276-2024) GB/T 26882.4-2024 2-2025_Chinese: Plastics - Impact-resistant polystyrene

2-2025_Chinese: Plastics - Impact-resistant polystyrene (PS-I)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (Chinese: 塑料 抗冲击聚苯乙烯（PS-I）模塑和挤出材料 第2部分：试样制备和性能测定)

GB 44171-2024_Chinese: Safety management requirements for important load lifting operation in shipbuilding (Chinese: 船舶制造重大件吊装作业安全管理要求)

GB 12710-2024_Chinese: Safety specification for the coking plant (Chinese: 焦化安全规范)

GB/T 19405

English versions: GB/T 29284-2024

GB/T 23276-2024 Chinese PDF (GB/T23276-2024) GB/T 26882.4-2024 2-2025_Chinese: Plastics - Impact-resistant polystyreneGB T 23276 2024_Chinese: Method for chemical analysis of palladium compounds Determination of palladium content Complexometric titration using butanedione dioxime releasing EDTA and gravimetric method (Chinese: EDTA ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23276 2024