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GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)
2-2025_Chinese: Optics and photonics - Specifications for telescopic sights - Part 2: High-performance instruments (Chinese: 光学和光子学 瞄准望远镜规范 第 2 部分：高性能仪器)
137-2025_Chinese: National food safety standard - Determination of antimony in foods (Chinese: 食品安全国家标准 食品中锑的测定)
English versions: GB/T 45398-2025
English versions: GB/T 44115
GB/T 15971-2023 Chinese PDF (GB/T15971-2023) GB/T 44912-2024 GB 19081-2025_Chinese: Safety specification forGB T 15971 2023_Chinese: Specification for tour guide service (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15971 2023
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