GB/T 45030-2024 Chinese PDF (GB /T45030-2024) GB/T 39141.4-2024 GB/T 33798-2025_Chinese: Bio-polyester drum-linkage bags

GB/T 33798-2025_Chinese: Bio-polyester drum-linkage bags (Chinese: 生物聚酯连卷袋)

English versions: GB/T 45026-2024

English versions: GB/T 23301-2024

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/T 22454-2025_Chinese: Enterprise modelling and architecture - Constructs for enterprise modelling (Chinese: 企业建模与体系结构 企业建模构件)

GB/T 45030-2024 Chinese PDF (GB /T45030-2024) GB/T 39141.4-2024 GB/T 33798-2025_Chinese: Bio-polyester drum-linkage bagsGB T 45030 2024_Chinese: Shoushan stone Tianhuang Testing (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45030 2024