GB/T 24438.4-2024 Chinese PDF (GB /T24438.4-2024) GB/T 16702.5-2025 GB/T 20840
$39.00
Description
GB/T 20840
GB/T 31126
3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)
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)
GB/T 24438.4-2024 Chinese PDF (GB /T24438.4-2024) GB/T 16702.5-2025 GB/T 20840GB T 24438. 4 2024_Chinese: Natural disaster information statistics Part 4: System of statistical forms (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24438. 4 2024
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