GB/T 42236.1-2022 Chinese PDF (GB/T42236.1-2022) GB/T 22619-2023 English versions: GB/T 22877-2023

English versions: GB/T 22877-2023

English versions: GB/T 18329

GB/T 29021-2023_Chinese: Petroleum drilling and production equipment - Beam pumping unit (Chinese: 石油天然气钻采设备 游梁式抽油机)

GB/T 19822-2024_Chinese: Specification for hard anodic oxidation coatings on aluminium and its alloys (Chinese: 铝及铝合金硬质阳极氧化膜规范)

3-2024_Chinese: Cybersecurity technology - Hash-functions - Part 3: Dedicated hash-functions (Chinese: 网络安全技术 杂凑函数 第3部分：专门设计的杂凑函数)

GB/T 42236.1-2022 Chinese PDF (GB/T42236.1-2022) GB/T 22619-2023 English versions: GB/T 22877-2023GB T 42236. 1 2022_Chinese: Electric bicycles centralized charging facilities Part 1: Technical specification (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42236. 1 2022