GB/T 23020-2023 Chinese PDF (GB/T23020-2023) GB 14102.3-2024

GB/T 23020-2023 Chinese PDF (GB/T23020-2023) GB 14102.3-2024GB 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

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)

English versions: GB/T 17872-2023

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)

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)

English versions: GB/T 34430

3-2024_Chinese: Connections for hydraulic fluid power - Metallic tube connections - Part 3: Face seal (Chinese: 液压传动连接 金属管接头 第3部分:端面密封)

English versions: GB/T 45338-2025

GB/T 45342-2025_Chinese: Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Requirements and testing (Chinese: 搪瓷制品和瓷釉 未处理饮用水供应系统用内外表面搪瓷的阀门和压力管配件 要求和试验方法)

English versions: GB/T 21220-2024

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)

English versions: GB/T 19042

1-2024_Chinese: Metallic materials - Knoop hardness test - Part 1: Test method (Chinese: 金属材料 努氏硬度试验 第1部分: 试验方法)