GB/T 23020-2023 Chinese PDF (GB/T23020-2023) GB 14102.3-2024 GB/T 45006-2024_Chinese: Pultruded fiber reinforced

GB/T 45006-2024_Chinese: Pultruded fiber reinforced polymer composite planks for wind turbine blades (Chinese: 风电叶片用纤维增强复合材料拉挤板材)

GB/T 23229-2023_Chinese: Methods for analysis of waterborne wood preservatives (Chinese: 水载型木材防腐剂的分析方法)

English versions: GB/T 19042

4-2023_Chinese: Agricultural irrigation equipment - Filters for micro irrigation - Part 4: Granulated media filters (Chinese: 农业灌溉设备 微灌用过滤器 第4部分：颗粒介质过滤器)

GB/T 23020-2023 Chinese PDF (GB/T23020-2023) GB 14102.3-2024 GB/T 45006-2024_Chinese: Pultruded fiber reinforcedGB T 23020 2023_Chinese: Assessment specification on integration of informatization and industrialization for industrial enterprises (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23020 2023