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GB 45189-2025 Chinese PDFGB 45189 2025_Chinese: Specification for cyanide safety production management (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45189 2025

English versions: GB 31604

5-2025_Chinese: Uncut finished spectacle lenses - Part 5: Abrasion-resistant of surfaces test methods (Chinese: 眼镜镜片第5部分：表面耐磨试验方法)

1-2025_Chinese: Traffic signs and markings - Part 1: General (Chinese: 道路交通标志和标线第1部分：总则)

English versions: GB 17440-2025

English versions: GB/T 13284-2025

English versions: GB/T 16702

4-2025_Chinese: Information technology - Abstract Syntax Notation One(ASN

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 17681-2024_Chinese: Technical specification for safety monitoring of major hazard installations for hazardous chemicals (Chinese: 危险化学品重大危险源安全监控技术规范)

English versions: GB/T 18487

GB 15093-2025_Chinese: National emblem (Chinese: 国徽)

English versions: GB 10408-2025

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