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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)
GB 45320-2025_Chinese: Safety and general technical specifications for construction waterproof sheets (Chinese: 建筑防水卷材安全和通用技术规范)
GB/T 15268-2024_Chinese: Mulberry silkworm fresh cocoons (Chinese: 桑蚕鲜茧)
4-2025_Chinese: Uncut finished spectacle lenses - Part 4: Anti-reflective coatings test methods (Chinese: 眼镜镜片 第4部分：减反射膜试验方法)
English versions: GB 42125
GB 5009.256-2025 Chinese PDF GB 45247-2025 GB 19081-2025_Chinese: Safety specification forGB 5009. 256 2025_Chinese: National food safety standard Determination of Phosphates in Foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 256 2025
US$ 136.14
US$ 18.58
US$ 63.86
US$ 104.26
US$ 104.26
US$ 141.56
US$ 235.53
US$ 104.26
US$ 278.00
