GB/T 17591-2025 Chinese PDF (GB /T17591-2025) GB/T 13511.2-2025 GB/T 21270-2025_Chinese: General quality for

GB/T 21270-2025_Chinese: General quality for food filling (Chinese: 食品馅料质量通则)

GB/T 15683-2025_Chinese: Inspection of grain and oils - Determination of amylose content in rice (Chinese: 粮油检验 大米直链淀粉含量的测定)

English versions: GB 45189-2025

English versions: GB/T 18912-2024

2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)

GB/T 17591-2025 Chinese PDF (GB /T17591-2025) GB/T 13511.2-2025 GB/T 21270-2025_Chinese: General quality forGB T 17591 2025_Chinese: Flame retardant fabrics (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17591 2025