GB/T 45391-2025 Chinese PDF (GB /T45391-2025) GB/T 2424.25-2024 GB/T 21499-2024_Chinese: Inspection of grain

GB/T 21499-2024_Chinese: Inspection of grain and oils - Determination of the potential milling yield from paddy and from husked rice (Chinese: 粮油检验 稻谷和糙米潜在出米率测定方法)

GB/T 33993-2024_Chinese: Two dimensional code for commodity (Chinese: 商品二维码)

GB/T 44953-2024_Chinese: Technical specification for lightning disaster investigation (Chinese: 雷电灾害调查技术规范)

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 44952-2024_Chinese: Technical requirements for ground electric field monitoring (Chinese: 地面电场监测技术要求)

GB/T 45391-2025 Chinese PDF (GB /T45391-2025) GB/T 2424.25-2024 GB/T 21499-2024_Chinese: Inspection of grainGB T 45391 2025_Chinese: Non destructive testing instruments Equipment for eddy current examination Array probe characteristics and verification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45391 2025