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GB 12358-2024_Chinese: Gas detection and alarm instruments for workplace - General technical requirements (Chinese: 作业场所环境气体检测报警仪器 通用技术要求)
English versions: GB 20071-2025
GB/T 12279
42-2025_Chinese: National food safety standard - Determination of salt index (Chinese: 食品安全国家标准 食用盐指标的测定)
English versions: GB 45671-2025
GB 5009.18-2025 Chinese PDF GB/T 10859.1-2025 GB 12358-2024_Chinese: Gas detection andGB 5009. 18 2025_Chinese: National food safety standard Determination of fluorine 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. 18 2025
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US$ 39.00
US$ 125.00
US$ 54.90
US$ 45.00
