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GB/T 30637-2025_Chinese: General quality of edible kudzu root powder (Chinese: 食用葛根粉质量通则)
oil and electrical components (Chinese: 小艇 舷内柴油机 机装燃油、润滑油和电气部件)
GB/T 24894-2025_Chinese: Animal and vegetable fats and oils - Determination of the composition of fatty acids in the 2-position of the triglyceride molecules (Chinese: 动植物油脂 甘三酯分子2-位脂肪酸组分的测定)
English versions: GB/T 20717-2024
GB/T 28807
GB/T 28799.4-2024 Chinese PDF (GB/T28799.4-2024) GB/T 21711.2-2024 GB/T 30637-2025_Chinese: General quality ofGB T 28799. 4 2024_Chinese: Polyethylene of raised temperature resistance(PE RT) piping systems for hot and cold water installations Part 4: Valves (Chinese: PE RT 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28799. 4 2024
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