GB/T 26080-2024 Chinese PDF (GB/T26080-2024) GB 4789.42-2025 English versions: GB/T 28547-2023

English versions: GB/T 28547-2023

1-2024_Chinese: Plastics - Poly(methyl methacrylate)(PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specifications (Chinese: 塑料 聚甲基丙烯酸甲酯(PMMA)模塑和挤出材料 第1部分：命名系统和分类基础)

English versions: GB/T 3145-2023

English versions: GB/T 24503-2024

GB/T 5856-2024_Chinese: Wood based panel machinery - General specifications of the hot press (Chinese: 人造板机械 热压机通用技术条件)

GB/T 26080-2024 Chinese PDF (GB/T26080-2024) GB 4789.42-2025 English versions: GB/T 28547-2023GB T 26080 2024_Chinese: Cold roll forming rectangle steel tube for tower cranes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26080 2024