GB/T 18721.4-2024 Chinese PDF (GB/T18721.4-2024) GB/T 1503-2024 English versions: GB/T 26718-2024

English versions: GB/T 26718-2024

English versions: GB 17354-2024

1-2025_Chinese: Semi-finished spectacle lens blanks - Part 1: Single-vision and multifocal (Chinese: 半成品镜片毛坯 第1部分：单焦和多焦)

2-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 2: Leaf(brown) rust (Chinese: 小麦抗病虫性评价技术规程 第2部分：叶锈病)

GB/T 18721.4-2024 Chinese PDF (GB/T18721.4-2024) GB/T 1503-2024 English versions: GB/T 26718-2024GB T 18721. 4 2024_Chinese: Graphic technology Prepress digital data exchange Part 4: Wide gamut display referred standard colour image data[Adobe RGB (1998) SCID] (Chinese: 4 [Adobe RGB 1998 SCID]) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18721. 4 2024