GB/T 20064.1-2023 Chinese PDF (GB/T20064.1-2023) GB/T 44911-2024 GB/T 45135-2024_Chinese: Superplastic forming and

GB/T 45135-2024_Chinese: Superplastic forming and diffusion bonding parts of titanium alloy sheet - General specifications (Chinese: 钛合金板材超塑成形和扩散连接件 通用技术规范)

drill pipe and line pipe used as casing or tubing (Chinese: 石油天然气工业 套管、油管、钻杆和用作套管或油管的管线管性能公式及计算)

English versions: GB/T 44887

English versions: GB/T 45536-2025

GB/T 45647-2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: 冶金石灰窑中二氧化碳回收处置技术规范)

GB/T 20064.1-2023 Chinese PDF (GB/T20064.1-2023) GB/T 44911-2024 GB/T 45135-2024_Chinese: Superplastic forming andGB T 20064. 1 2023_Chinese: Reciprocating internal combustion engines Handle starting equipment Part 1: Safety requirements and tests (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 20064. 1 2023