GB/T 45173-2024 Chinese PDF (GB /T45173-2024) GB/T 25020.1-2025 GB 45185-2024_Chinese: Optometry products -

GB 45185-2024_Chinese: Optometry products - Safety technical specifications of finished spectacles (Chinese: 眼视光产品 成品眼镜安全技术规范)

GB/T 15074-2025_Chinese: General specification for EPMA quantitative analysis (Chinese: 电子探针定量分析方法通则)

GB/T 24894-2025_Chinese: Animal and vegetable fats and oils - Determination of the composition of fatty acids in the 2-position of the triglyceride molecules (Chinese: 动植物油脂 甘三酯分子2-位脂肪酸组分的测定)

GB/T 33767

English versions: GB/T 43710-2025

GB/T 45173-2024 Chinese PDF (GB /T45173-2024) GB/T 25020.1-2025 GB 45185-2024_Chinese: Optometry products -GB T 45173 2024_Chinese: Classification and terminology of cups and kettles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45173 2024