GB/T 24625-2024 Chinese PDF (GB/T24625-2024) GB/T 14600-2025 1-2023_Chinese: Plastics - Ultra-high-molecular-weight polyethylene

1-2023_Chinese: Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 1: Designation system and basis for specifications (Chinese: 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础)

2-2024_Chinese: Plastics - Poly(methyl methacrylate)(PMMA)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (Chinese: 塑料 聚甲基丙烯酸甲酯(PMMA) 模塑和挤出材料 第2部分：试样制备和性能测定)

English versions: GB/T 45264-2025

English versions: GB/T 34497-2023

GB/T 17145-2024_Chinese: Guidelines for recycling of used mineral oil (Chinese: 废矿物油回收与再生利用导则)

GB/T 24625-2024 Chinese PDF (GB/T24625-2024) GB/T 14600-2025 1-2023_Chinese: Plastics - Ultra-high-molecular-weight polyethyleneGB T 24625 2024_Chinese: Guide for the design and application of synchronous motors for converter supply (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24625 2024