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English versions: GB/T 14733
GBZ27001-2025_Chinese: Conformity assessment - Common elements - Principles and requirements (Chinese: 合格评定 通用要素 原则与要求)
GB 4824-2025_Chinese: Industrial
2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)
GB/T 10739-2023 Chinese PDF (GB/T10739-2023) GB/T 32197-2025 English versions: GB/T 14733GB T 10739 2023_Chinese: Paper, board and pulps Standard atmosphere for conditioning and testing (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 10739 2023
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