GB/T 7969-2023 Chinese PDF (GB/T7969-2023) GB/T 2900.17-2024 English versions: GB 14166-2024

English versions: GB 14166-2024

3-2025_Chinese: Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs(corrosion-resistant alloys) and other alloys (Chinese: 石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分：抗开裂耐蚀合金和其他合金)

GB/T 43269-2023_Chinese: Information security techniques - Assessment criteria for cybersecurity emergency capability (Chinese: 信息安全技术 网络安全应急能力评估准则)

English versions: GB/T 30565-2025

English versions: GB/T 43291-2023

GB/T 7969-2023 Chinese PDF (GB/T7969-2023) GB/T 2900.17-2024 English versions: GB 14166-2024GB T 7969 2023_Chinese: Cable paper (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7969 2023