GB/T 15074-2025 Chinese PDF (GB /T15074-2025) GB 11984-2024 4-2024_Chinese: Sterilization of health care

4-2024_Chinese: Sterilization of health care products - Biological indicators - Part 4: Biological indicators for dry heat sterilization processes (Chinese: 医疗保健产品灭菌 生物指示物 第4部分：干热灭菌用生物指示物)

GB/T 11578-2025_Chinese: The landing boom for S

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)

English versions: GB/T 15180-2025

4-2025_Chinese: Assembled spectacles - Part 4: Multifocal and power-variation near-vision spectacles (Chinese: 配装眼镜 第4部分：多焦和渐变焦老视成镜)

GB/T 15074-2025 Chinese PDF (GB /T15074-2025) GB 11984-2024 4-2024_Chinese: Sterilization of health careGB T 15074 2025_Chinese: General specification for EPMA quantitative analysis (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15074 2025